{"product_id":"cpi-k4c7","title":"CPI K4C7 3350W C-Band Klystron HPA, 5.850–7.075 GHz","description":"\u003cp\u003eThe CPI K4C7 is a 3350W C-Band GEN IV klystron power amplifier. It delivers 3.35 kW from the klystron and 2.88 kW minimum at the flange (3.00 \/ 2.57 kW with the 80 MHz option) across 5.850–6.425 or 5.850–6.725 GHz, or 3.00 \/ 2.57 kW across 6.425–7.075 GHz.\u003c\/p\u003e\u003cp\u003eIts multi-stage depressed collector klystron and power saver feature cut prime power to 4.9–9.4 kW depending on backoff, and the KPA's MTBF is nearly 90,000 hours. It runs on three-phase 208 or 380\/415 VAC, with separate RF and power supply drawers.\u003c\/p\u003e\u003cp\u003eOrder it as K4C7 series; frequency range and channel options are specified when ordering. The GEN IV Klystron HPA Series comes in 4 listed models; compare them on the series page.\u003c\/p\u003e\u003ch3\u003eOther models in this series\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cpi-k4c8\"\u003eK4C8\u003c\/a\u003e: C-band TouchPower\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cpi-k4s8\"\u003eK4S8\u003c\/a\u003e: S-band GEN IV\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cpi-k4d8\"\u003eK4D8\u003c\/a\u003e: DBS-band TouchPower\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"\/collections\/cpi-gen-iv-klystron-hpa-series-c-s-and-dbs-band-klystron-hpa\"\u003eCompare all 4 CPI GEN IV Klystron Power Amplifiers (KPA) models\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eK4C7 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eCPI GEN IV Klystron HPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e5.850–6.425 GHz, 5.850–6.725 GHz or 6.425–7.075 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput power\u003c\/th\u003e\n\u003ctd\u003eKlystron 3.35 kW (65.2 dBm), flange 2.88 kW (64.6 dBm) min.; 3.00 \/ 2.57 kW with 80 MHz option or 6.425–7.075 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstantaneous bandwidth\u003c\/th\u003e\n\u003ctd\u003e45 MHz; 80 MHz optional (5.850–6.725 GHz models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain at rated power\u003c\/th\u003e\n\u003ctd\u003e77 dB min.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain stability\u003c\/th\u003e\n\u003ctd\u003e±0.25 dB\/24 h max.; 1 dB max. 20–40 °C; ±2.5 dB max. 0–50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAM\/PM conversion\u003c\/th\u003e\n\u003ctd\u003e4°\/dB max. at rated power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHarmonics\u003c\/th\u003e\n\u003ctd\u003e-80 dBc with filter; -35 dBc without\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePhase noise\u003c\/th\u003e\n\u003ctd\u003eExceeds IESS-308\/309 by 10 dB at 10 dB backoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntermodulation\u003c\/th\u003e\n\u003ctd\u003e-29 dBc, two equal carriers at 7 dB below rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary power\u003c\/th\u003e\n\u003ctd\u003e3-phase 5-wire, 208 VAC or 380\/415 VAC ±10%, 47–63 Hz; 9.5 kW max. (9.4 kW at rated, 4.9 kW at -13 dB OBO, typ.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\n\u003ctd\u003eForced air with separate klystron collector path; 175 cfm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmbient temperature\u003c\/th\u003e\n\u003ctd\u003e-10 °C to +50 °C operating; 95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eType N female input; CPR-137 grooved waveguide output; Type N female monitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eM\u0026amp;C\u003c\/th\u003e\n\u003ctd\u003eRS-422\/485 and RS-232; Ethernet optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W × H × D)\u003c\/th\u003e\n\u003ctd\u003eRF drawer 19 × 17.5 × 28 in; power supply 19 × 8.75 × 24 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eRF drawer 220 lb with klystron; power supply 100 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eNeed it installed, aligned or supported?\u003c\/h3\u003e\u003cp\u003eDigisat engineers install, commission and maintain satellite ground systems for government agencies, teleports and broadcasters worldwide. \u003ca href=\"\/pages\/request-a-quote?service=1\u0026amp;product=CPI%20K4C7%203350W%20C-Band%20Klystron%20HPA\u0026amp;mpn=K4C7%20series\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"CPI","offers":[{"title":"Default Title","offer_id":67963282325871,"sku":"CPI-K4C7","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/cpi-20-k4c-mkt111-1600x1356.jpg?v=1793925976","url":"https:\/\/digisat.org\/products\/cpi-k4c7","provider":"Digisat International","version":"1.0","type":"link"}