{"title":"ANALYSER","description":null,"products":[{"product_id":"chelegance-rf-explorer-4g-spectrum-analyzer","title":"RF Explorer 4G COMBO+ Handheld Spectrum Analyser 50kHz-4GHz, LNA, USB, All HAM Bands","description":"\u003cp\u003eThe \u003cstrong\u003eRF Explorer 4G COMBO+\u003c\/strong\u003e is a compact, pocket-sized handheld spectrum analyzer offering continuous frequency coverage from \u003cstrong\u003e50 kHz to 4 GHz\u003c\/strong\u003e (expandable to 5.1 GHz via firmware), covering LF, MF, HF, VHF, and UHF — including all amateur radio HAM bands. Built into a robust metallic enclosure with a varnished finish, it features an internal LNA amplifier and selectable attenuator for excellent signal detection across a wide dynamic range, making it equally capable for indoor bench use and outdoor field measurements. Multiple spectrum analyser modes (Peak Max \u0026amp; Hold, Normal, Overwrite, Averaging) provide versatile signal analysis, while PRESET configuration and dedicated HELP\/SET buttons ensure fast, intuitive operation. A high-capacity internal lithium battery delivers 10+ hours of runtime with USB recharging. Multi-platform software (Windows, Linux, macOS) and an Open Source API enable remote control, data logging, and high-resolution graphical display. Compatible with the RF Explorer Holder SLIM and Near Field Antenna Kit accessories.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency coverage: 50 kHz–4 GHz (expandable to 5.1 GHz via firmware)\u003c\/li\u003e\n\u003cli\u003eCovers LF \/ MF \/ HF \/ VHF \/ UHF — all HAM bands supported\u003c\/li\u003e\n\u003cli\u003eInternal LNA amplifier for high sensitivity\u003c\/li\u003e\n\u003cli\u003eSelectable attenuator for wide dynamic range\u003c\/li\u003e\n\u003cli\u003eSpectrum analyser modes: Peak Max \u0026amp; Hold, Normal, Overwrite, Averaging\u003c\/li\u003e\n\u003cli\u003ePRESET configuration \u0026amp; HELP\/SET buttons for fast operation\u003c\/li\u003e\n\u003cli\u003e10+ hour battery life (internal lithium, USB rechargeable)\u003c\/li\u003e\n\u003cli\u003eMulti-platform software: Windows, Linux, macOS\u003c\/li\u003e\n\u003cli\u003eOpen Source API for remote control \u0026amp; data logging\u003c\/li\u003e\n\u003cli\u003eRobust metallic enclosure — pocket-sized \u0026amp; lightweight\u003c\/li\u003e\n\u003cli\u003eCompatible with RF Explorer Holder SLIM \u0026amp; Near Field Antenna Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 50 kHz–4 GHz (firmware expandable to 5.1 GHz)\u003c\/li\u003e\n\u003cli\u003eCoverage: LF \/ MF \/ HF \/ VHF \/ UHF\u003c\/li\u003e\n\u003cli\u003eAmplifier: Internal LNA\u003c\/li\u003e\n\u003cli\u003eAttenuator: Selectable\u003c\/li\u003e\n\u003cli\u003eBattery: High-capacity internal lithium, 10h+ runtime\u003c\/li\u003e\n\u003cli\u003eCharging: USB\u003c\/li\u003e\n\u003cli\u003eSoftware: Multi-platform (Windows \/ Linux \/ macOS), Open Source API\u003c\/li\u003e\n\u003cli\u003eEnclosure: Metallic, varnished finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CHELEGANCE","offers":[{"title":"Default Title","offer_id":57005738951000,"sku":"MOON-17-010","price":259.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/screenshot_2026-02-16_150816_1.jpg?v=1774950251"},{"product_id":"chelegance-nanovna-f-v3-vna-6g","title":"NanoVNA-F V3 Portable Vector Network Analyser 1MHz–6GHz","description":"\u003cp\u003eThe Chelegance NanoVNA-F V3 is a portable vector network analyser (VNA) covering 1 MHz to 6 GHz across MF, HF, VHF, UHF, and SHF bands. Designed for field and bench use, it measures antennas, filters, amplifiers, attenuators, cables, duplexers, and couplers with up to 65dB S21 dynamic range at 3 GHz and 50dB S11 dynamic range.\u003c\/p\u003e\u003cp\u003eA 4.3-inch IPS TFT display (800×480) provides clear visibility in any environment, while Time Domain Reflector (TDR) functionality enables accurate cable length measurement and fault detection. The 4500mAh Li-ion battery delivers up to 5 hours of portable operation, and full-featured desktop software is included for advanced analysis and control.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 1 MHz–6 GHz (MF, HF, VHF, UHF, SHF)\u003c\/li\u003e\n\u003cli\u003eS21 dynamic range: 65dB @ 3GHz \/ 60dB @ 6GHz\u003c\/li\u003e\n\u003cli\u003eS11 dynamic range: 50dB @ 3GHz \/ 40dB @ 6GHz\u003c\/li\u003e\n\u003cli\u003e4.3″ IPS TFT display (800×480) — clear in any lighting\u003c\/li\u003e\n\u003cli\u003eTDR functionality for cable length and fault detection\u003c\/li\u003e\n\u003cli\u003e801 calibration points; 4 traces and 4 markers\u003c\/li\u003e\n\u003cli\u003e12 calibration result storage slots\u003c\/li\u003e\n\u003cli\u003eSweep speed: 200 pts\/s\u003c\/li\u003e\n\u003cli\u003e4500mAh Li-ion battery — up to 5 hours operation\u003c\/li\u003e\n\u003cli\u003eUSB Type-C charging (5V\/1A recommended)\u003c\/li\u003e\n\u003cli\u003eUSB-A power output: 5V\/1A\u003c\/li\u003e\n\u003cli\u003eSMA connectors for stable, reliable connections\u003c\/li\u003e\n\u003cli\u003eDesktop software included for advanced analysis\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 1 MHz–6 GHz\u003c\/li\u003e\n\u003cli\u003eRF output power: −10dBm max\u003c\/li\u003e\n\u003cli\u003eFrequency accuracy: ±1ppm\u003c\/li\u003e\n\u003cli\u003eMin step frequency: 10kHz\u003c\/li\u003e\n\u003cli\u003eS21 dynamic range: 65dB (3GHz), 60dB (6GHz)\u003c\/li\u003e\n\u003cli\u003eS11 dynamic range: 50dB (3GHz), 40dB (6GHz)\u003c\/li\u003e\n\u003cli\u003eDisplay: 4.3″ IPS TFT, 800×480\u003c\/li\u003e\n\u003cli\u003eCalibration points: 801\u003c\/li\u003e\n\u003cli\u003eScan points: 101–801\u003c\/li\u003e\n\u003cli\u003eTraces: 4 | Markers: 4\u003c\/li\u003e\n\u003cli\u003eCalibration storage: 12 slots\u003c\/li\u003e\n\u003cli\u003eSweep speed: 200 pts\/s\u003c\/li\u003e\n\u003cli\u003eBattery: 4500mAh Li-ion, up to 5 hours\u003c\/li\u003e\n\u003cli\u003eCharging: USB Type-C (5V\/1A)\u003c\/li\u003e\n\u003cli\u003eDimensions: 125 × 75 × 20mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chelegance","offers":[{"title":"Default Title","offer_id":57529863635288,"sku":"MOON-99-951","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/05_1.png?v=1781707628"},{"product_id":"chelegance-vna-3g-portable-vector-network-analyser","title":"VNA 3G Portable Vector Network Analyser 50kHz–3GHz","description":"\u003cp\u003eThe Chelegance VNA 3G is a portable vector network analyser covering 50 kHz to 3 GHz, delivering significant performance upgrades over the NanoVNA-F V2. A more powerful processor and updated firmware enable scan speeds of 400 points per second — four times faster than its predecessor — with support for up to 501 measurement points for enhanced measurement detail.\u003c\/p\u003e\u003cp\u003eHoused in a robust aluminium alloy case with a 4.3-inch IPS touchscreen (800×480), it supports S11, S21, VSWR, Smith chart, LogMag, phase, delay, Q factor, polar, and linear measurements. A built-in real-time clock (RTC) automatically timestamps saved .snp files, and 13 calibration state storage slots keep your setups organised. The 5000mAh battery and USB Type-C charging make it a fully self-contained field instrument.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 50 kHz–3 GHz\u003c\/li\u003e\n\u003cli\u003eScan speed: 400 pts\/s — 4× faster than NanoVNA-F V2\u003c\/li\u003e\n\u003cli\u003eUp to 501 measurement points for enhanced detail\u003c\/li\u003e\n\u003cli\u003eMeasurements: S11, S21, VSWR, Smith chart, LogMag, phase, delay, Q factor, polar, linear\u003c\/li\u003e\n\u003cli\u003e13 calibration state storage slots\u003c\/li\u003e\n\u003cli\u003eBuilt-in RTC — auto-timestamps saved .snp files\u003c\/li\u003e\n\u003cli\u003e4.3″ IPS resistive touchscreen (800×480)\u003c\/li\u003e\n\u003cli\u003eAluminium alloy case — robust field construction\u003c\/li\u003e\n\u003cli\u003e5000mAh battery for extended portable use\u003c\/li\u003e\n\u003cli\u003eUSB Type-C charging and data port\u003c\/li\u003e\n\u003cli\u003eUSB-A power output: 5V\/1A\u003c\/li\u003e\n\u003cli\u003eSMA RF connectors\u003c\/li\u003e\n\u003cli\u003eFuture firmware upgrade capable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 50 kHz–3 GHz\u003c\/li\u003e\n\u003cli\u003eDisplay: 4.3″ IPS LCD, 800×480, resistive touch\u003c\/li\u003e\n\u003cli\u003eScan speed: 400 pts\/s\u003c\/li\u003e\n\u003cli\u003eMeasurement points: up to 501\u003c\/li\u003e\n\u003cli\u003eCalibration storage: 13 slots\u003c\/li\u003e\n\u003cli\u003eBattery: 5000mAh Li-ion (3.7V)\u003c\/li\u003e\n\u003cli\u003eCharging: USB Type-C (4.7–5.5V)\u003c\/li\u003e\n\u003cli\u003ePower output: USB-A 5V\/1A\u003c\/li\u003e\n\u003cli\u003eRF connector: SMA\u003c\/li\u003e\n\u003cli\u003eCase: Aluminium alloy\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–45°C\u003c\/li\u003e\n\u003cli\u003eDimensions: 130 × 75 × 22mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chelegance","offers":[{"title":"Default Title","offer_id":57529910296920,"sku":"MOON-99-950","price":179.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/45-font.jpg?v=1781708477"},{"product_id":"chelegance-nanovna-f-v2-portable-vector-network-analyser","title":"NanoVNA-F V2 Portable Vector Network Analyser 50kHz–3GHz","description":"\u003cp\u003eThe Chelegance NanoVNA-F V2 is a portable stand-alone vector network analyser covering 50 kHz to 3 GHz, housed in an aluminium enclosure with a 4.3-inch IPS touchscreen. With a 5000mAh Li-Po battery and low-power design, it delivers up to 7 hours of continuous operation — one of the longest battery lives in its class.\u003c\/p\u003e\u003cp\u003eS21 dynamic range exceeds 70dB from 50kHz to 1.5GHz and 60dB from 1.5–3GHz, making it well suited for antenna analysis, filter characterisation, cable testing, and amplifier measurement. Operation via touchscreen or three side buttons, firmware upgrades via USB Type-C, and a USB-A 5V\/1A power output add practical versatility in the field.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 50 kHz–3 GHz\u003c\/li\u003e\n\u003cli\u003eS21 dynamic range: 70dB (50kHz–1.5GHz) \/ 60dB (1.5–3GHz)\u003c\/li\u003e\n\u003cli\u003eS11 dynamic range: 50dB (50kHz–1.5GHz) \/ 40dB (1.5–3GHz)\u003c\/li\u003e\n\u003cli\u003e7-hour battery life — 5000mAh Li-Po, low-power design\u003c\/li\u003e\n\u003cli\u003e4.3″ IPS LCD touchscreen (800×480) with resistive touch\u003c\/li\u003e\n\u003cli\u003eAluminium enclosure — robust field construction\u003c\/li\u003e\n\u003cli\u003eMeasurements: S-parameters, VSWR, Smith chart, phase, polar, and more\u003c\/li\u003e\n\u003cli\u003e4 traces and 4 markers; moveable marker table\u003c\/li\u003e\n\u003cli\u003e5 calibration result storage slots with interpolation support\u003c\/li\u003e\n\u003cli\u003e101 sweep points\u003c\/li\u003e\n\u003cli\u003eFirmware upgrades via USB Type-C with U-disk\u003c\/li\u003e\n\u003cli\u003eUSB-A power output: 5V\/1A\u003c\/li\u003e\n\u003cli\u003eSMA female RF connectors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 50 kHz–3 GHz\u003c\/li\u003e\n\u003cli\u003eS21 dynamic range: 70dB (50kHz–1.5GHz), 60dB (1.5–3GHz)\u003c\/li\u003e\n\u003cli\u003eS11 dynamic range: 50dB (50kHz–1.5GHz), 40dB (1.5–3GHz)\u003c\/li\u003e\n\u003cli\u003eRF output power: −9dBm\u003c\/li\u003e\n\u003cli\u003eFrequency tolerance: 0.5ppm\u003c\/li\u003e\n\u003cli\u003eDisplay: 4.3″ IPS LCD, 800×480, resistive touch\u003c\/li\u003e\n\u003cli\u003eSweep points: 101\u003c\/li\u003e\n\u003cli\u003eCalibration storage: 5 slots (interpolation supported)\u003c\/li\u003e\n\u003cli\u003eTraces: 4 | Markers: 4\u003c\/li\u003e\n\u003cli\u003eBattery: 3.7V Li-Po, 5000mAh (~7 hours)\u003c\/li\u003e\n\u003cli\u003eRF connector: SMA female\u003c\/li\u003e\n\u003cli\u003eDimensions: 125 × 75 × 20mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chelegance","offers":[{"title":"Default Title","offer_id":57529937297752,"sku":"MOON-17-001","price":139.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/17-001-1.jpg?v=1781708971"},{"product_id":"rigexpert-stick-230-0-01-230mhz-analyser","title":"RigExpert Stick 230 Antenna \u0026 Cable Analyser 0.1-230 MHz, 16hr Battery, Bluetooth","description":"\u003ch2\u003eRigExpert Stick 230 Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert Stick 230 is a compact, handheld vector network analyser covering 0.1 to 230 MHz — ideal for amateur radio operators, antenna builders, and RF engineers who need fast, accurate SWR and impedance measurements in the field. It is the world's first antenna analyser capable of 16 hours of continuous operation on a single charge, making it the go-to tool for SOTA, POTA, and portable station setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 230 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, return loss, R, X, Z, L, C, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (numerical) \/ 1–10 (graph), 100-point SWR chart\u003c\/li\u003e\n\u003cli\u003eMulti-band mode for quick testing of multi-band antennas\u003c\/li\u003e\n\u003cli\u003e16-hour battery life on a single Li-ion charge\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 for wireless connection to PC or mobile apps\u003c\/li\u003e\n\u003cli\u003eUSB connection for PC software and external power\u003c\/li\u003e\n\u003cli\u003eMonochrome e-paper display (200 × 200), waterproof keyboard\u003c\/li\u003e\n\u003cli\u003eSO-239 (UHF) connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–230 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave, −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (numerical), 1–10 (graph)\u003c\/li\u003e\n\u003cli\u003eR and X range: 0–10,000 \/ −10,000–10,000\u003c\/li\u003e\n\u003cli\u003eConnector: SO-239 (UHF)\u003c\/li\u003e\n\u003cli\u003eDisplay: 200 × 200 monochrome e-paper\u003c\/li\u003e\n\u003cli\u003eBattery: Li-ion 3.7 V, type 18650\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 16 hours\u003c\/li\u003e\n\u003cli\u003eBluetooth: v4.2, Single-mode, Class B\u003c\/li\u003e\n\u003cli\u003eDimensions: 185 × 40 × 33 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 185 g\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–40 °C (32–104 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536190415192,"sku":"MOON-57-493","price":274.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/rigexpert_230.jpg?v=1781857835"},{"product_id":"rigexpert-aa-650-zoom-0-01-650mhz-analyser","title":"RigExpert AA-650 ZOOM Antenna \u0026 Cable Analyser 0.1-650 MHz, SWR, TDR, N Connector","description":"\u003ch2\u003eRigExpert AA-650 ZOOM Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert AA-650 ZOOM is a professional-grade antenna and cable analyser covering 0.1 to 650 MHz, built for amateur radio operators, RF engineers, and installation technicians who need comprehensive diagnostics across HF, VHF, and UHF. With a full suite of cable tools including TDR, velocity factor measurement, stub tuner, and cable loss charting, it goes well beyond basic SWR measurement to give you a complete picture of your antenna system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 650 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, return loss, R, X, Z, L, C, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (numerical) \/ 1–10 (chart), 100-point SWR chart\u003c\/li\u003e\n\u003cli\u003eSWR chart at fixed HAM bands by IARU Regions (100 points)\u003c\/li\u003e\n\u003cli\u003eFull cable tools suite: TDR, velocity factor, cable length, stub tuner, cable loss chart, cable impedance chart\u003c\/li\u003e\n\u003cli\u003eN-type connector for reliable, low-loss connections up to 650 MHz\u003c\/li\u003e\n\u003cli\u003eLarge colour display for clear graph and chart readout\u003c\/li\u003e\n\u003cli\u003eUSB connection for PC software and data export\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–650 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave 0.1–200 MHz; harmonics used above 200 MHz\u003c\/li\u003e\n\u003cli\u003eOutput power: −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (numerical), 1–10 (chart)\u003c\/li\u003e\n\u003cli\u003eR range: 0–2,000 \/ −2,000–2,000\u003c\/li\u003e\n\u003cli\u003eSupported impedances: 25, 50, 75, 100, 150, 200, 300, 450, 600 Ω\u003c\/li\u003e\n\u003cli\u003eConnector: N-type\u003c\/li\u003e\n\u003cli\u003eDimensions: 230 × 100 × 55 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 650 g\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–40 °C (32–104 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536204734808,"sku":"MOON-57-496","price":550.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/650_zoom_001_1200x1200_893277f7-b797-45dc-b567-02e1ff603d41.avif?v=1781858351"},{"product_id":"rigexpert-aa-1500-zoom-0-01-1500mhz-analyser","title":"RigExpert AA-1500 ZOOM Antenna \u0026 Cable Analyser 0.1-1500 MHz, SWR, TDR, Bluetooth","description":"\u003ch2\u003eRigExpert AA-1500 ZOOM Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert AA-1500 ZOOM is a high-performance antenna and cable analyser covering 0.1 to 1500 MHz, making it one of the widest-range portable analysers available for amateur radio, professional RF installation, and microwave system work. With a full cable diagnostics suite including TDR, stub tuner, and cable loss charting, plus Bluetooth 4.2 for wireless PC connectivity, it delivers lab-grade analysis in a rugged, field-ready package.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 1500 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, return loss, R, X, Z, L, C, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (numerical) \/ 1–10 (graph), 100-point SWR chart\u003c\/li\u003e\n\u003cli\u003eSWR chart at fixed HAM bands by IARU Regions (100 points)\u003c\/li\u003e\n\u003cli\u003eFull cable tools suite: TDR, velocity factor, cable length, stub tuner, cable loss chart, cable impedance chart\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 for wireless connection to PC or mobile apps\u003c\/li\u003e\n\u003cli\u003eUSB connection for PC software and external power\u003c\/li\u003e\n\u003cli\u003e320 × 240 colour TFT display, waterproof keyboard (6 × 3 keys)\u003c\/li\u003e\n\u003cli\u003eMultilingual menu and help screens\u003c\/li\u003e\n\u003cli\u003eN-type connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–1500 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave 0.1–200 MHz; harmonics used above 200 MHz\u003c\/li\u003e\n\u003cli\u003eOutput power: −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (numerical), 1–10 (graph)\u003c\/li\u003e\n\u003cli\u003eR and X range: 0–2,000 \/ −2,000–2,000\u003c\/li\u003e\n\u003cli\u003eSupported impedances: 25, 50, 75, 100, 150, 200, 300, 450, 600 Ω\u003c\/li\u003e\n\u003cli\u003eConnector: N-type\u003c\/li\u003e\n\u003cli\u003eBattery: 3 × AA Ni-MH 1.2 V, 1800–3000 mAh\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 3 hours continuous; up to 2 days standby\u003c\/li\u003e\n\u003cli\u003eBluetooth: v4.2, Single-mode, Class B\u003c\/li\u003e\n\u003cli\u003eDisplay: 320 × 240 colour TFT\u003c\/li\u003e\n\u003cli\u003eDimensions: 230 × 100 × 55 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 650 g\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–40 °C (32–104 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536296911192,"sku":"MOON-57-499","price":849.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/untitled-design-1-731x1024.jpg?v=1781858721"},{"product_id":"rigexpert-stick-xpro-0-1-1150mhz-analyser","title":"RigExpert Stick XPro Antenna \u0026 Cable Analyser 0.1-1150 MHz, SWR, TDR, Bluetooth","description":"\u003ch2\u003eRigExpert Stick XPro Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert Stick XPro is a compact, handheld vector network analyser covering 0.1 to 1150 MHz — delivering professional-grade antenna and cable diagnostics in the same slim form factor as the Stick 230, but with nearly five times the frequency range. With an extended operating temperature down to −20 °C, full TDR, OSL calibration, and a comprehensive cable tools suite, it is equally at home on a SOTA summit or a professional RF installation site.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 1150 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, |Z|, R, X, C, L, return loss, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 12.5, 25, 28, 37, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (digital) \/ 1–10 (graph), with SWR and return loss charts\u003c\/li\u003e\n\u003cli\u003eOperating modes: Multé, HAM, Single, TDR, SWR chart, Return Loss chart, RX chart, OSL calibration\u003c\/li\u003e\n\u003cli\u003eFull cable tools suite: stub tuner, cable length, impedance, loss measurements\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 BLE via USB-C for wireless PC\/mobile connectivity\u003c\/li\u003e\n\u003cli\u003eUSB-C connection for PC software and external power\u003c\/li\u003e\n\u003cli\u003eTFT display 220 × 220 px, waterproof keyboard (2 × 3 keys)\u003c\/li\u003e\n\u003cli\u003eExtended operating temperature: −20 to +55 °C\u003c\/li\u003e\n\u003cli\u003eN-type connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–1150 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave 0.1–1000 MHz; −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (digital), 1–10 (graph)\u003c\/li\u003e\n\u003cli\u003eR and X range: 0–2,000 \/ −2,000–2,000\u003c\/li\u003e\n\u003cli\u003eConnector: N-type\u003c\/li\u003e\n\u003cli\u003eBattery: Li-ion 18650 (included); charge time approx. 3 hours\u003c\/li\u003e\n\u003cli\u003eInterface: USB 2.0 Type-C; Bluetooth 4.2 BLE\u003c\/li\u003e\n\u003cli\u003eDisplay: TFT, 220 × 220 px\u003c\/li\u003e\n\u003cli\u003eDimensions: 185 × 40 × 33 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 185 g (with battery)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −20 to +55 °C (−4 to +131 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536527565144,"sku":"MOON-57-549","price":359.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/img_001-2.png?v=1781858962"},{"product_id":"rigexpert-aa-2000-zoom-0-01-2000mhz-analyser","title":"RigExpert AA-2000 ZOOM Antenna \u0026 Cable Analyser 0.1-2000 MHz, SWR, TDR, Bluetooth","description":"\u003ch2\u003eRigExpert AA-2000 ZOOM Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert AA-2000 ZOOM is the flagship of the ZOOM analyser range, covering 0.1 to 2000 MHz for comprehensive antenna and cable diagnostics across HF, VHF, UHF, and into the microwave region. Featuring a large 800 × 480 colour BlanView display, full TDR, cable tools suite, and Bluetooth 4.2, it is the definitive portable analyser for serious amateur radio operators, RF engineers, and professional installation teams.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 2000 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, return loss, R, X, Z, L, C, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (numerical) \/ 1–10 (chart), 100-point SWR chart\u003c\/li\u003e\n\u003cli\u003eSWR chart at fixed HAM bands by IARU Regions (100 points)\u003c\/li\u003e\n\u003cli\u003eFull cable tools suite: TDR, velocity factor, cable length, stub tuner, cable loss check\u003c\/li\u003e\n\u003cli\u003eMulté mode for quick multi-band antenna checks\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 for wireless connection to PC or mobile apps\u003c\/li\u003e\n\u003cli\u003eUSB connection for PC software and external power\u003c\/li\u003e\n\u003cli\u003eLarge 800 × 480 colour BlanView display, waterproof keyboard (6 × 3 keys)\u003c\/li\u003e\n\u003cli\u003eMultilingual menu and help screens\u003c\/li\u003e\n\u003cli\u003eN-type connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–2000 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave 0.1–200 MHz; harmonics used above 200 MHz\u003c\/li\u003e\n\u003cli\u003eOutput power: −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (numerical), 1–10 (chart)\u003c\/li\u003e\n\u003cli\u003eR and X range: 0–2,000 \/ −2,000–2,000\u003c\/li\u003e\n\u003cli\u003eSupported impedances: 25, 50, 75, 100, 150, 200, 300, 450, 600 Ω\u003c\/li\u003e\n\u003cli\u003eConnector: N-type\u003c\/li\u003e\n\u003cli\u003eBattery: 3 × AA Ni-MH 1.2 V, 1800–3000 mAh\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 3 hours continuous; up to 2 days standby\u003c\/li\u003e\n\u003cli\u003eBluetooth: v4.2, Single-mode, Class B\u003c\/li\u003e\n\u003cli\u003eDisplay: 800 × 480 colour BlanView\u003c\/li\u003e\n\u003cli\u003eDimensions: 230 × 100 × 55 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 650 g\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–40 °C (32–104 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536676364632,"sku":"MOON-57-510","price":999.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/aa-2000_zoom_antenna_and_cable_analyzer._front_device_picture-screen1_1200.jpg?v=1781859385"},{"product_id":"rigexpert-stick-500-0-1-500mhz-analyser","title":"RigExpert Stick 500 Antenna \u0026 Cable Analyser 0.1-500 MHz, 16hr Battery, Bluetooth","description":"\u003ch2\u003eRigExpert Stick 500 Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert Stick 500 is a compact, handheld vector network analyser covering 0.1 to 500 MHz — ideal for amateur radio operators and antenna builders who need accurate SWR, impedance, and cable measurements across HF and VHF in the field. Like all Stick analysers, it delivers 16 hours of continuous operation on a single Li-ion charge, and its slim 185 × 40 × 33 mm form factor makes it easy to carry to any site, in any weather.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 500 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, return loss, R, X, Z, L, C, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (digital) \/ 1–10 (graph), 100-point SWR chart\u003c\/li\u003e\n\u003cli\u003eMulté mode for quick multi-band antenna checks\u003c\/li\u003e\n\u003cli\u003e16-hour battery life on a single Li-ion 18650 charge\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 BLE for wireless PC\/mobile connectivity\u003c\/li\u003e\n\u003cli\u003eUSB-C for PC connection and charging (3-hour charge time)\u003c\/li\u003e\n\u003cli\u003eHigh-contrast E Ink display (200 × 200 px), waterproof keyboard (2 × 3 keys)\u003c\/li\u003e\n\u003cli\u003eExtended operating temperature: −15 to +40 °C\u003c\/li\u003e\n\u003cli\u003eSO-239 (UHF) connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–500 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave 0.1–500 MHz; −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (digital), 1–10 (graph)\u003c\/li\u003e\n\u003cli\u003eR and X range: 0–10,000 \/ −10,000–10,000\u003c\/li\u003e\n\u003cli\u003eConnector: SO-239 (UHF)\u003c\/li\u003e\n\u003cli\u003eBattery: Li-ion 3.7 V, type 18650 (included)\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 16 hours\u003c\/li\u003e\n\u003cli\u003eCharging: USB-C, approx. 3 hours\u003c\/li\u003e\n\u003cli\u003eBluetooth: v4.2 BLE, Single-mode, Class B\u003c\/li\u003e\n\u003cli\u003eDisplay: E Ink, 200 × 200 px, high contrast\u003c\/li\u003e\n\u003cli\u003eDimensions: 185 × 40 × 33 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 185 g (with battery)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: −15 to +40 °C (5 to 104 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536777093464,"sku":"MOON-57-542","price":299.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/stick-230_001-scaled.jpg?v=1781860114"},{"product_id":"rigexpert-stick-pro-0-1-600mhz-analyser","title":"RigExpert Stick Pro Antenna \u0026 Cable Analyser 0.1-600 MHz, 16hr Battery, Bluetooth","description":"\u003ch2\u003eRigExpert Stick Pro Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert Stick Pro is a compact, handheld vector network analyser covering 0.1 to 600 MHz, combining the slim Stick form factor with a colour TFT display and N-type connector for reliable, low-loss performance across HF, VHF, and UHF. With 16 hours of continuous operation on a single Li-ion charge and Bluetooth 4.2 for wireless PC connectivity, it is a capable field tool for amateur radio operators, antenna builders, and RF technicians who need more than basic SWR measurement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage: 0.1 to 600 MHz (1 kHz resolution)\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, return loss, R, X, Z, L, C, magnitude and phase angle\u003c\/li\u003e\n\u003cli\u003eSupports 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ω systems\u003c\/li\u003e\n\u003cli\u003eSWR range: 1–100 (numerical) \/ 1–10 (graph), 100-point SWR chart\u003c\/li\u003e\n\u003cli\u003eMulté mode for quick multi-band antenna checks\u003c\/li\u003e\n\u003cli\u003e16-hour battery life on a single Li-ion 18650 charge\u003c\/li\u003e\n\u003cli\u003eBluetooth 4.2 BLE for wireless PC\/mobile connectivity\u003c\/li\u003e\n\u003cli\u003eUSB connection for PC software and external power\u003c\/li\u003e\n\u003cli\u003e200 × 200 colour TFT display, waterproof keyboard (2 × 3 keys)\u003c\/li\u003e\n\u003cli\u003eN-type connector for low-loss connections up to 600 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–600 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency step: 1 kHz\u003c\/li\u003e\n\u003cli\u003eOutput signal: Square wave 0.1–600 MHz; −10 dBm at 50 Ω\u003c\/li\u003e\n\u003cli\u003eSWR measurement: 1–100 (numerical), 1–10 (graph)\u003c\/li\u003e\n\u003cli\u003eR and X range: 0–2,000 \/ −2,000–2,000\u003c\/li\u003e\n\u003cli\u003eConnector: N-type\u003c\/li\u003e\n\u003cli\u003eBattery: Li-ion 3.7 V, type 18650 (included)\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 16 hours\u003c\/li\u003e\n\u003cli\u003eBluetooth: v4.2 BLE, Single-mode, Class B\u003c\/li\u003e\n\u003cli\u003eDisplay: 200 × 200 colour TFT\u003c\/li\u003e\n\u003cli\u003eDimensions: 185 × 40 × 33 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 185 g (with battery)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: 0–40 °C (32–104 °F)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536785219928,"sku":"MOON-57-494","price":339.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/vna-analyzer-rigexpert-stick-pro-100-khz-to-600-mhz.jpg?v=1781860505"},{"product_id":"rigexpert-match-antenna-analyser-0-1-70mhz-upgradeable-to-500mhz","title":"RigExpert MATCH Antenna \u0026 Cable Analyser 0.1-70 MHz, Upgradeable to 500 MHz","description":"\u003ch2\u003eRigExpert MATCH Antenna \u0026amp; Cable Analyser\u003c\/h2\u003e\u003cp\u003eThe RigExpert MATCH is a compact, handheld antenna and cable analyser that starts with HF coverage (0.1–70 MHz) and can be upgraded via software licence to 230 MHz (VHF) or the full 500 MHz (UHF) — without replacing any hardware. This makes it an ideal entry point for amateur radio operators who want a capable analyser today with room to grow as their station evolves.\u003c\/p\u003e\u003ch2\u003eUpgradeable Frequency Range\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic (included):\u003c\/strong\u003e 0.1–70 MHz — full HF coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced upgrade:\u003c\/strong\u003e Extends to 230 MHz (HF + VHF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRFE upgrade:\u003c\/strong\u003e Full coverage to 500 MHz (HF + VHF + UHF)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade licences are applied at any time — expand capability without replacing hardware.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMeasures SWR, return loss, impedance (R + jX), and cable loss\u003c\/li\u003e\n\u003cli\u003eSWR measurement range: 1.0–10\u003c\/li\u003e\n\u003cli\u003eImpedance range: approx. 1–1,000 Ω\u003c\/li\u003e\n\u003cli\u003eHigh-speed sweep for rapid antenna checks\u003c\/li\u003e\n\u003cli\u003eInternal calibration for improved accuracy\u003c\/li\u003e\n\u003cli\u003eReal-time SWR and impedance graphing on colour display\u003c\/li\u003e\n\u003cli\u003eUSB interface for firmware updates and PC connectivity\u003c\/li\u003e\n\u003cli\u003eRechargeable internal battery for portable use\u003c\/li\u003e\n\u003cli\u003eSO-239 (UHF female) connector\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight handheld design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFrequency range: 0.1–70 MHz (base); upgradeable to 230 MHz or 500 MHz\u003c\/li\u003e\n\u003cli\u003eMeasurements: SWR, return loss, R, X, impedance, cable loss\u003c\/li\u003e\n\u003cli\u003eSWR range: 1.0–10\u003c\/li\u003e\n\u003cli\u003eImpedance range: approx. 1–1,000 Ω\u003c\/li\u003e\n\u003cli\u003eConnector: SO-239 (UHF female)\u003c\/li\u003e\n\u003cli\u003eConnectivity: USB (PC software, firmware updates)\u003c\/li\u003e\n\u003cli\u003ePower: Rechargeable internal battery\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RigExpert","offers":[{"title":"Default Title","offer_id":57536800588120,"sku":"MOON-99-682","price":269.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/99-682.png?v=1781860951"},{"product_id":"comet-caa-500-markii-1-8-500mhz-analyser","title":"Comet CAA-500 Mark II Graphic Antenna Analyser 1.8–500MHz","description":"\u003ch2\u003eComet CAA-500 Mark II Graphic Antenna Analyser\u003c\/h2\u003e\u003cp\u003eThe Comet CAA-500 Mark II is a portable SWR and impedance antenna analyser covering 1.8–500MHz. It combines a highly accurate analogue cross-needle meter with a full-colour TFT display, allowing SWR and impedance to be viewed simultaneously while also providing graphical and numerical measurement information.\u003c\/p\u003e\u003cp\u003eAutomatic and manual sweep modes make it easy to check antenna performance across a selected frequency range. Up to five manual sweep results can be overlaid in different colours, helping you see how changes to antenna length, position, height or matching adjustments affect performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWide frequency coverage from 1.8MHz to 500MHz\u003c\/li\u003e\n\u003cli\u003eAnalogue cross-needle display for simultaneous SWR and impedance readings\u003c\/li\u003e\n\u003cli\u003eFull-colour TFT display with graphical and numerical measurements\u003c\/li\u003e\n\u003cli\u003eAutomatic sweep of preset amateur-band ranges in approximately 30 seconds\u003c\/li\u003e\n\u003cli\u003eManual sweep with adjustable centre frequency and bandwidth\u003c\/li\u003e\n\u003cli\u003eOverlay up to five manual sweeps in different colours\u003c\/li\u003e\n\u003cli\u003eBattery-level indicator and selectable automatic power-off timer\u003c\/li\u003e\n\u003cli\u003eInternal trickle-charging function for installed NiMH batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e CAA-500 Mark II\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 1.8–500MHz across 35 ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF output:\u003c\/strong\u003e 0dBm \/ 1mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue SWR range:\u003c\/strong\u003e 1.0–6.0:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLCD SWR range:\u003c\/strong\u003e 1.0–9.9:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance range:\u003c\/strong\u003e 12.5–300Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance display range:\u003c\/strong\u003e 10–500Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReactance range:\u003c\/strong\u003e 0–500Ω absolute value, 1.8–190MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.8–300MHz connector:\u003c\/strong\u003e SO-239 \/ UHF female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300–500MHz connector:\u003c\/strong\u003e N-type female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0°C to +40°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePower and Dimensions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal power:\u003c\/strong\u003e Six AA alkaline or NiMH cells, not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous operation:\u003c\/strong\u003e Up to approximately 9 hours with alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal power:\u003c\/strong\u003e 8–16V DC, centre positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption:\u003c\/strong\u003e 185mA or less\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 89 × 196 × 70mm including protrusions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 800g without batteries; 940g with alkaline batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComet CAA-500 Mark II antenna analyser\u003c\/li\u003e\n\u003cli\u003eExternal DC power cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Six AA batteries are required and are not included. The optional Comet CAA-5SC soft case is available separately.\u003c\/p\u003e","brand":"Comet","offers":[{"title":"Default Title","offer_id":57861720801624,"sku":"MOON-48-132","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/cma-caa500markii_at_xl-new_1.png?v=1785857734"},{"product_id":"chelegance-sv4401a-vna-network-analyser","title":"Chelegance SV4401A VNA 50kHz–4.4GHz Network Analyser","description":"\n\u003cp\u003eThe \u003cstrong\u003eChelegance SV4401A\u003c\/strong\u003e is a portable dual-port vector network analyser covering \u003cstrong\u003e50 kHz to 4.4 GHz\u003c\/strong\u003e. Designed for antenna builders, amateur radio operators and RF engineers, it provides practical S11 and S21 measurements for antennas, coaxial cables, filters, duplexers, couplers, power dividers and amplifier signal paths.\u003c\/p\u003e\n\n\u003ch2\u003eLarge 7-inch touchscreen\u003c\/h2\u003e\n\u003cp\u003eA high-brightness 7-inch IPS capacitive touchscreen with 1024 × 600 resolution provides a clear view of traces, markers and measurement results. The touchscreen is supported by four physical controls, making the SV4401A comfortable to use on the bench or in the field.\u003c\/p\u003e\n\n\u003ch2\u003eDual-port RF analysis\u003c\/h2\u003e\n\u003cp\u003eThe SV4401A supports reflection and transmission measurements with display formats including Log Mag, phase, Smith chart, VSWR and group delay. It offers an S21 dynamic range of 75 dB below 3 GHz and an S11 dynamic range of 50 dB below 3 GHz.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWide frequency coverage: 50 kHz–4.4 GHz\u003c\/li\u003e\n  \u003cli\u003eDual-port S11 and S21 measurements\u003c\/li\u003e\n  \u003cli\u003e7-inch high-brightness IPS capacitive touchscreen\u003c\/li\u003e\n  \u003cli\u003e1024 × 600 display resolution\u003c\/li\u003e\n  \u003cli\u003eUp to 1,001 configurable sweep points\u003c\/li\u003e\n  \u003cli\u003eSweep speed up to 400 points per second above 140 MHz\u003c\/li\u003e\n  \u003cli\u003eBuilt-in TDR for cable-length checks and transmission-line diagnostics\u003c\/li\u003e\n  \u003cli\u003eN-type female RF connectors\u003c\/li\u003e\n  \u003cli\u003eEight markers and nine traces\u003c\/li\u003e\n  \u003cli\u003eBuilt-in 8 GB storage for calibration files, measurement data and screenshots\u003c\/li\u003e\n  \u003cli\u003eMetal enclosure with rear support for desktop operation\u003c\/li\u003e\n  \u003cli\u003eUSB Type-C charging and data connection\u003c\/li\u003e\n  \u003cli\u003eSupports firmware updates and PC software\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 50 kHz–4.4 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRF output level:\u003c\/strong\u003e −42 to −12 dBm, adjustable in 1 dB steps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RF input:\u003c\/strong\u003e 0 dBm; DC input below 5 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRF connectors:\u003c\/strong\u003e N-type female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency accuracy:\u003c\/strong\u003e Better than ±1 ppm below 140 MHz; better than ±5 kHz above 140 MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS21 dynamic range:\u003c\/strong\u003e 75 dB below 3 GHz; 60 dB above 3 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS11 dynamic range:\u003c\/strong\u003e 50 dB below 3 GHz; 40 dB above 3 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSweep points:\u003c\/strong\u003e 101–1,001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIF bandwidths:\u003c\/strong\u003e 12.5 kHz, 6.25 kHz, 3.12 kHz, 1 kHz, 300 Hz, 100 Hz and 30 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 7-inch IPS LCD, 1024 × 600\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Built-in 8 GB TF card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Two built-in 3.6 V, 3,350 mAh 18650 cells\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical battery life:\u003c\/strong\u003e Up to four hours at 50% display brightness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharging input:\u003c\/strong\u003e 4.7–5.5 V via USB Type-C; 5 V \/ 2 A recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB power output:\u003c\/strong\u003e 5 V \/ 1 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 190 × 130 × 30 mm, excluding RF connectors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 1.15 kg for the instrument\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0–45°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChelegance SV4401A main unit\u003c\/li\u003e\n  \u003cli\u003eTwo N-male to SMA-female adapters\u003c\/li\u003e\n  \u003cli\u003eOpen, short and load calibration kit\u003c\/li\u003e\n  \u003cli\u003eTwo SMA-female to SMA-female connectors\u003c\/li\u003e\n  \u003cli\u003eOne SMA-male to SMA-male connector\u003c\/li\u003e\n  \u003cli\u003e50 cm RG316 coaxial cable\u003c\/li\u003e\n  \u003cli\u003eUSB Type-C cable\u003c\/li\u003e\n  \u003cli\u003eCarrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCharging note:\u003c\/strong\u003e Chelegance specifies a USB-A-to-USB-C cable for charging. A USB-C-to-USB-C cable might not charge the instrument correctly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput protection:\u003c\/strong\u003e Do not exceed the specified maximum RF or DC input limits. Disconnect transmitters and discharge circuits before connecting the analyser.\u003c\/p\u003e\n","brand":"Chelegance","offers":[{"title":"Default Title","offer_id":57944921604440,"sku":"MOON-99-949","price":329.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/chelegance-sv4401a-1.webp?v=1786526449"},{"product_id":"chelegance-sv6301a-vna-network-analyser","title":"Chelegance SV6301A VNA 1MHz–6.3GHz Network Analyser","description":"\n\u003cp\u003eThe \u003cstrong\u003eChelegance SV6301A\u003c\/strong\u003e is a portable dual-port vector network analyser covering \u003cstrong\u003e1 MHz to 6.3 GHz\u003c\/strong\u003e. Its extended SHF coverage makes it suitable for antenna development, RF engineering and component testing across HF, VHF, UHF and microwave applications.\u003c\/p\u003e\n\n\u003cp\u003eThe SV6301A supports S11 and S21 measurements for antennas, coaxial cables, filters, duplexers, couplers, attenuators, amplifiers and matching networks. Its wide measurement range also supports work involving Wi-Fi, Bluetooth, GPS and other higher-frequency RF systems.\u003c\/p\u003e\n\n\u003ch2\u003e7-inch touchscreen and practical controls\u003c\/h2\u003e\n\u003cp\u003eA high-brightness 7-inch IPS capacitive touchscreen with 1024 × 600 resolution provides a clear view of traces, markers and measurement results. Physical buttons complement the touchscreen for convenient bench and field operation, while the metal enclosure and folding rear stand provide a stable working platform.\u003c\/p\u003e\n\n\u003ch2\u003eAdvanced RF measurements\u003c\/h2\u003e\n\u003cp\u003eSupported display and analysis formats include VSWR, Smith chart, Log Mag, linear magnitude, phase, group delay, Q factor, polar display and TDR. The built-in TDR function can assist with cable-length measurement and transmission-line fault diagnosis.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWide frequency coverage: 1 MHz–6.3 GHz\u003c\/li\u003e\n  \u003cli\u003eDual-port S11 and S21 measurements\u003c\/li\u003e\n  \u003cli\u003e7-inch IPS capacitive touchscreen\u003c\/li\u003e\n  \u003cli\u003e1024 × 600 display resolution\u003c\/li\u003e\n  \u003cli\u003eUp to 1,001 configurable sweep points\u003c\/li\u003e\n  \u003cli\u003eSweep speed up to 500 points per second above 25 MHz\u003c\/li\u003e\n  \u003cli\u003eBuilt-in TDR cable analysis\u003c\/li\u003e\n  \u003cli\u003eN-type female RF connectors with N-to-SMA adapters supplied\u003c\/li\u003e\n  \u003cli\u003eFour data traces, two reference traces and one TDR trace\u003c\/li\u003e\n  \u003cli\u003eEight markers\u003c\/li\u003e\n  \u003cli\u003e18 calibration-state storage positions\u003c\/li\u003e\n  \u003cli\u003eBuilt-in 8 GB storage\u003c\/li\u003e\n  \u003cli\u003eOn-device screenshots\u003c\/li\u003e\n  \u003cli\u003eUSB Type-C charging and data connection\u003c\/li\u003e\n  \u003cli\u003eFirmware updates and compatible PC software support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 1 MHz–6.3 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum frequency step:\u003c\/strong\u003e 10 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRF output level:\u003c\/strong\u003e −40 to −10 dBm, adjustable in 1 dB steps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRF connectors:\u003c\/strong\u003e N-type female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency accuracy:\u003c\/strong\u003e Better than ±1 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS21 dynamic range:\u003c\/strong\u003e 75 dB below 3 GHz; 65 dB above 3 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eS11 dynamic range:\u003c\/strong\u003e 50 dB below 3 GHz; 40 dB above 3 GHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSweep points:\u003c\/strong\u003e 101–1,001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIF bandwidths:\u003c\/strong\u003e 12.5 kHz, 6.25 kHz, 3.12 kHz, 1 kHz, 300 Hz, 100 Hz and 30 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAveraging:\u003c\/strong\u003e Arithmetic mean, 1–25 times\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 7-inch IPS LCD, 1024 × 600\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Built-in 8 GB TF card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Two built-in 3.6 V, 3,350 mAh 18650 cells\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical battery life:\u003c\/strong\u003e Up to three hours at 50% display brightness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 6.5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharging input:\u003c\/strong\u003e 4.7–5.5 V via USB Type-C; 5 V \/ 2 A recommended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB power output:\u003c\/strong\u003e 5 V \/ 1 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 190 × 130 × 30 mm, excluding RF connectors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstrument weight:\u003c\/strong\u003e Approx. 1.2 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0–45°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChelegance SV6301A main unit with built-in 8 GB memory and two 18650 batteries\u003c\/li\u003e\n  \u003cli\u003eSMA open calibration standard\u003c\/li\u003e\n  \u003cli\u003eSMA short calibration standard\u003c\/li\u003e\n  \u003cli\u003eSMA load calibration standard\u003c\/li\u003e\n  \u003cli\u003eTwo N-to-SMA adapters\u003c\/li\u003e\n  \u003cli\u003eTwo SMA female-to-female adapters\u003c\/li\u003e\n  \u003cli\u003eOne SMA male-to-male adapter\u003c\/li\u003e\n  \u003cli\u003eTwo 60 cm SMA male-to-male SS405 coaxial cables\u003c\/li\u003e\n  \u003cli\u003eUSB Type-C cable\u003c\/li\u003e\n  \u003cli\u003eStorage bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCharging note:\u003c\/strong\u003e Chelegance specifies a USB-A-to-USB-C cable for charging. USB-C-to-USB-C cables might not be compatible with the charging system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput protection:\u003c\/strong\u003e Never connect an active transmitter directly to the analyser. Observe the manufacturer's RF and DC input limits and discharge circuits before measurement.\u003c\/p\u003e\n","brand":"Chelegance","offers":[{"title":"Default Title","offer_id":57944960500056,"sku":"MOON-99-948","price":749.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/chelegance-sv6301a-1.webp?v=1786527560"},{"product_id":"chelegance-rf-explorer-6g-combo-plus-slim-spectrum-analyser","title":"Chelegance RF Explorer 6G Combo PLUS Slim Spectrum Analyser","description":"\u003cp\u003eThe RF Explorer 6G Combo PLUS Slim is a pocket-sized spectrum analyser for monitoring and troubleshooting RF activity from 50kHz to 6.1GHz. Its two input paths provide gapless coverage across LF, MF, HF, VHF, UHF, amateur-radio and 2.4\/5GHz Wi-Fi bands, making it well suited to interference hunting, signal monitoring, antenna work, leakage detection and EMC pre-testing.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous 50kHz–6.1GHz coverage using two SMA input ports\u003c\/li\u003e\n\u003cli\u003eLeft input: 50kHz–960MHz; right input: 240MHz–6.1GHz\u003c\/li\u003e\n\u003cli\u003eSelectable 25dB low-noise amplifier plus 30dB and 60dB attenuators\u003c\/li\u003e\n\u003cli\u003ePeak Max\/Hold, Normal, Overwrite and Averaging spectrum modes\u003c\/li\u003e\n\u003cli\u003eDedicated 2.4GHz and 5GHz Wi-Fi analysis\u003c\/li\u003e\n\u003cli\u003eBacklit 128 × 64-pixel graphic LCD for indoor and outdoor visibility\u003c\/li\u003e\n\u003cli\u003eUSB connection for charging, computer control, data storage and replay\u003c\/li\u003e\n\u003cli\u003eFree software and open-source API support for Windows, Linux and macOS\u003c\/li\u003e\n\u003cli\u003eRechargeable 1800mAh lithium-ion battery with 10+ hours typical runtime\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight SLIM metal enclosure for field or bench use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency coverage:\u003c\/strong\u003e 50kHz–960MHz (left input); 240MHz–6.1GHz (right input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-sweep span:\u003c\/strong\u003e 2–960MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency resolution:\u003c\/strong\u003e 1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution bandwidth:\u003c\/strong\u003e Automatic, 2.6kHz–600kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLNA gain:\u003c\/strong\u003e Selectable 25dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttenuation:\u003c\/strong\u003e Selectable 30dB and 60dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic range:\u003c\/strong\u003e −125dBm to +10dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage noise level:\u003c\/strong\u003e −125dBm typical with LNA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplitude resolution:\u003c\/strong\u003e 0.5dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplitude accuracy:\u003c\/strong\u003e ±3dBm typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency accuracy:\u003c\/strong\u003e ±1ppm typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsolute maximum input:\u003c\/strong\u003e +30dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 128 × 64-pixel backlit graphic LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF connectors:\u003c\/strong\u003e Two 50-ohm SMA connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Rechargeable 1800mAh lithium-ion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComputer support:\u003c\/strong\u003e Windows, Linux and macOS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRF Explorer 6G Combo PLUS Slim spectrum analyser\u003c\/li\u003e\n\u003cli\u003eMini-USB cable\u003c\/li\u003e\n\u003cli\u003e144\/430MHz dual-band telescopic antenna\u003c\/li\u003e\n\u003cli\u003e400–900MHz UHF articulated antenna\u003c\/li\u003e\n\u003cli\u003e2.4\/5GHz dual-band antenna\u003c\/li\u003e\n\u003cli\u003eEVA carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInput protection:\u003c\/strong\u003e The +30dBm figure is an absolute maximum input level, not a normal operating target. Do not connect a transmitter directly unless its level has been measured and suitable external attenuation or protection is fitted.\u003c\/p\u003e","brand":"Chelegance","offers":[{"title":"Default Title","offer_id":57944993726808,"sku":"MOON-17-005","price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/rf-explorer-6g-combo-plus-slim-1.jpg?v=1786528233"},{"product_id":"moonraker-mini-1300-handheld-antenna-analyser","title":"Moonraker Mini-1300 0.1–1300MHz Handheld Antenna Analyser","description":"\u003cp\u003eThe Moonraker Mini-1300 is a portable antenna analyser covering 0.1–1300MHz continuously across HF, VHF and UHF. Its large capacitive touchscreen and rechargeable battery make it a practical choice for antenna installation, tuning, fault finding and field maintenance.\u003c\/p\u003e\n\u003ch2\u003eMeasurement capabilities\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-frequency antenna measurement\u003c\/li\u003e\n\u003cli\u003ePanoramic frequency sweeps\u003c\/li\u003e\n\u003cli\u003eMulti-SWR display and audible SWR tuning\u003c\/li\u003e\n\u003cli\u003eTime-domain reflectometry for checking cables and locating faults\u003c\/li\u003e\n\u003cli\u003eNumerical, curve and Smith chart display modes\u003c\/li\u003e\n\u003cli\u003eMeasures SWR, resistance, reactance, impedance and return loss\u003c\/li\u003e\n\u003cli\u003eBuilt-in frequency finder and RF signal generator\u003c\/li\u003e\n\u003cli\u003eWSPR, FT8 and JT65 transmission functions for appropriately licensed operators\u003c\/li\u003e\n\u003cli\u003eSnapshot viewing and TF-card storage\u003c\/li\u003e\n\u003cli\u003eUSB high-speed card-reader function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency range:\u003c\/strong\u003e 0.1–1300MHz continuous HF\/VHF\/UHF coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 50 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement modes:\u003c\/strong\u003e Single point, frequency sweep and TDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasured parameters:\u003c\/strong\u003e SWR, R, +Jx, −Jx, |Z| and return loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSWR range:\u003c\/strong\u003e 1.0–1999 in single-point mode; 1.0–20.0 in scan mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 4.3-inch 480 × 272 TFT LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouch interface:\u003c\/strong\u003e Capacitive touchscreen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF connector:\u003c\/strong\u003e N-type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration interface:\u003c\/strong\u003e SMA open\/short\/load kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e USB or internal lithium-ion battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum charging input:\u003c\/strong\u003e 5V\/1.5A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e TF card\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 133 × 85 × 29mm, excluding projecting connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 550g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMini-1300 handheld antenna analyser\u003c\/li\u003e\n\u003cli\u003eSMA open, short and load calibration kit\u003c\/li\u003e\n\u003cli\u003eConnection accessories\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The analyser is a sensitive receiving and measuring instrument. Do not connect it directly to an active transmitter or other RF source unless the signal level is known to be safe and suitable protection is fitted.\u003c\/p\u003e","brand":"Moonraker","offers":[{"title":"Default Title","offer_id":57945042977112,"sku":"MOON-11-019","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/moonraker-mini-1300-analyser-1.jpg?v=1786531095"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/collections\/05_2.png?v=1786530648","url":"https:\/\/kamsat.co.uk\/collections\/analyser.oembed","provider":"Kamsat","version":"1.0","type":"link"}