{"product_id":"cpi-k4c8","title":"CPI K4C8 3350W C-Band TouchPower Klystron HPA, 5.850–6.425 GHz","description":"\u003cp\u003eThe CPI K4C8 is a 3350W C-Band TouchPower GEN IV klystron power amplifier. It delivers 2.45 to 3.35 kW from the klystron and 2.15 to 2.88 kW minimum at the flange, depending on klystron, across 5.850–6.425 GHz (other ranges available).\u003c\/p\u003e\u003cp\u003eThe touchscreen adds fault logs, parameter trending and a scope screen, standard Ethernet with SNMP, and internal switch control that removes the need for external controllers. It slots into the same space as earlier GEN IV KPAs and runs on three-phase 380–415 VAC.\u003c\/p\u003e\u003cp\u003eOrder it as K4C8 TouchPower 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-k4c7\"\u003eK4C7\u003c\/a\u003e: C-band GEN IV\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\u003eK4C8 TouchPower 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; other options available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput power\u003c\/th\u003e\n\u003ctd\u003eKlystron 2.45–3.35 kW (63.9–65.2 dBm); flange 2.15–2.88 kW (63.3–64.6 dBm) min., depending on klystron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstantaneous bandwidth\u003c\/th\u003e\n\u003ctd\u003e45 MHz; 80 MHz optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain at rated power\u003c\/th\u003e\n\u003ctd\u003e77 dB min. (74 dB with BUC option)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary power\u003c\/th\u003e\n\u003ctd\u003e3-phase, 380–415 VAC ±10%, 47–63 Hz; 9.5 kW max. (8.9 kW at rated, 4.8 kW at -13 dB, 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eType N female input; CPR-137F 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\u003eTouchscreen; Ethernet and SNMP standard\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 180 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%20K4C8%203350W%20C-Band%20TouchPower%20Klystron%20HPA\u0026amp;mpn=K4C8%20TouchPower%20series\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"CPI","offers":[{"title":"Default Title","offer_id":67963282522479,"sku":"CPI-K4C8","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/cpi-20-k4c8-mkt432-1600x1356.jpg?v=1793925975","url":"https:\/\/digisat.org\/products\/cpi-k4c8","provider":"Digisat International","version":"1.0","type":"link"}