{"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","url":"https:\/\/kamsat.co.uk\/products\/comet-caa-500-markii-1-8-500mhz-analyser","provider":"Kamsat","version":"1.0","type":"link"}