{"product_id":"toptek-pa-150u-430-470mhz-150w-uhf-power-amplifier","title":"PA-150U UHF Power Amplifier 430–470MHz, 150W, FM\/SSB\/CW\/Digital","description":"\u003cp\u003eThe TOPTEK PA-150U is a 2-stage UHF linear amplifier covering 430–470 MHz, delivering over 150W output from just 2–5W of input drive. Designed for both amateur and commercial UHF operations, it handles FM, SSB, CW, and digital modes with a front panel digital multi-meter displaying input power, output power, and SWR simultaneously.\u003c\/p\u003e\u003cp\u003eThree selectable FM power steps (Low, 100W, 150W) and a dedicated SSB mode with automatic delay and peak power metering give precise control for any operating style. A built-in 10dB low-noise receive preamplifier with bandpass filtering, automatic SWR fault protection above 2:1, and RF sense keying for FM (no PTT required for FM) round out a fully self-contained amplifier package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency: 430–470 MHz (UHF \/ 70cm amateur band)\u003c\/li\u003e\n\u003cli\u003eOutput power: 150W FM \/ 170W SSB PEP max from 2–5W input\u003c\/li\u003e\n\u003cli\u003e2-stage UHF linear amplifier design\u003c\/li\u003e\n\u003cli\u003eFM power steps: Low, 100W, 150W (selectable)\u003c\/li\u003e\n\u003cli\u003eSSB mode: automatic delay and peak power metering\u003c\/li\u003e\n\u003cli\u003eRF sense keying for FM — no PTT required for FM operation\u003c\/li\u003e\n\u003cli\u003ePTT input for SSB, CW, and digital modes\u003c\/li\u003e\n\u003cli\u003eBuilt-in 10dB LNA with bandpass filter\u003c\/li\u003e\n\u003cli\u003eFront panel digital metering: input power, output power, SWR\u003c\/li\u003e\n\u003cli\u003eAutomatic fault protection for SWR over 2:1\u003c\/li\u003e\n\u003cli\u003eType N female RF connectors (50Ω)\u003c\/li\u003e\n\u003cli\u003eBypass: max 50W; 60cm DC power cable (unterminated)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency: 430–470 MHz\u003c\/li\u003e\n\u003cli\u003eFM output: Low \/ 100W \/ 150W (selectable)\u003c\/li\u003e\n\u003cli\u003eSSB output: 170W PEP max (5W PEP input max)\u003c\/li\u003e\n\u003cli\u003eInput drive: 2–5W (frequency dependent)\u003c\/li\u003e\n\u003cli\u003eBypass: 50W max\u003c\/li\u003e\n\u003cli\u003eRX preamp gain: 10dB (with bandpass filter)\u003c\/li\u003e\n\u003cli\u003eDC input: 13.8V DC @ 30A max (10.5–14.8V range)\u003c\/li\u003e\n\u003cli\u003eRF connectors: Type N female (50Ω)\u003c\/li\u003e\n\u003cli\u003eDimensions: 184 × 89 × 304mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3.0 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Toptek","offers":[{"title":"Default Title","offer_id":57529699238232,"sku":"MOON-99-296","price":699.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/8753\/5192\/files\/tek-pa-150u_xl.jpg?v=1781705321","url":"https:\/\/kamsat.co.uk\/products\/toptek-pa-150u-430-470mhz-150w-uhf-power-amplifier","provider":"Kamsat","version":"1.0","type":"link"}