{"product_id":"cpi-cpxb8040sb","title":"CPI CPXB8040SB 40W X-Band SSPB, 7.9–8.4 GHz","description":"\u003cp\u003eThe CPI CPXB8040SB is a 40W X-Band compact SSPB (solid-state power block upconverter) from CPI's CPXB8040SB line. It delivers 40W saturated, 32W minimum at 1 dB compression and 20W minimum linear power across 7.9–8.4 GHz, from a 950–1450 MHz L-band input.\u003c\/p\u003e\u003cp\u003eThe integrated block upconverter uses an internal OCXO with remote fine-frequency adjustment that can phase-lock to an external 10 MHz reference. The 7.5 lb weatherized package has an integral heatsink and fan, runs on 20–56 VDC (185W typical), and is monitored and controlled over RS-232\/-422\/-485.\u003c\/p\u003e\u003cp\u003eOrder it as CPXB8040SB-XX, specifying white, green or tan finish.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated block upconverter with L-band (950–1450 MHz) input\u003c\/li\u003e\n\u003cli\u003e40W saturated, 32W P1dB, 20W linear output power\u003c\/li\u003e\n\u003cli\u003e60 dB gain with 15 dB adjustment; temperature-compensated -40 to +60 °C\u003c\/li\u003e\n\u003cli\u003eInternal OCXO with remote fine-frequency adjust, phase-lockable to an external 10 MHz reference\u003c\/li\u003e\n\u003cli\u003eBuilt-in M\u0026amp;C over RS-232\/-422\/-485; output power monitor; Form C summary alarm\u003c\/li\u003e\n\u003cli\u003eWide DC input: 24, 28 or 48 VDC systems (20–56 VDC)\u003c\/li\u003e\n\u003cli\u003eTypically 7.5 lb (3.4 kg); white, green or tan finish\u003c\/li\u003e\n\u003cli\u003eOptions: CPS14000AC AC power supply; 1:1 redundant systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eCPXB8040SB-XX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eCPI CPXB8040SB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput frequency\u003c\/th\u003e\n\u003ctd\u003e950–1450 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput frequency\u003c\/th\u003e\n\u003ctd\u003e7.9–8.4 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLO frequency\u003c\/th\u003e\n\u003ctd\u003e6.95 GHz typ., ±10 kHz remote adjust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLO stability\u003c\/th\u003e\n\u003ctd\u003e±1 × 10⁻⁷, internal, over temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003ctd\u003e10 MHz internal or external (-5 to +5 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLO phase noise (typ.)\u003c\/th\u003e\n\u003ctd\u003e-40 \/ -70 \/ -82 \/ -86 \/ -96 \/ -110 dBc\/Hz at 10 Hz \/ 100 Hz \/ 1 kHz \/ 10 kHz \/ 100 kHz \/ 1 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSaturated power\u003c\/th\u003e\n\u003ctd\u003e40W typ. (+46 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput P1dB\u003c\/th\u003e\n\u003ctd\u003e32W min. (+45.0 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLinear power\u003c\/th\u003e\n\u003ctd\u003e20W min. (+43.0 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003ctd\u003e60 dB min., 65 dB typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain adjustment\u003c\/th\u003e\n\u003ctd\u003e15 dB min., 0.5 dB steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain flatness\u003c\/th\u003e\n\u003ctd\u003e±1.5 dB full band; ±0.5 dB per 40 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain stability, -40 to +60 °C\u003c\/th\u003e\n\u003ctd\u003e±1.5 dB max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpectral regrowth (linear Pout, 1.5 × SR, QPSK)\u003c\/th\u003e\n\u003ctd\u003e-35 dBc typ., -30 dBc max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTwo-tone IMD3 (3 dB backoff from P1dB)\u003c\/th\u003e\n\u003ctd\u003e-30 dBc typ., -25 dBc max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpurious\u003c\/th\u003e\n\u003ctd\u003e-60 dBc typ., -55 dBc max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHarmonics, 15.8–16.8 GHz\u003c\/th\u003e\n\u003ctd\u003e-50 dBc max. at rated P1dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLO leakage\u003c\/th\u003e\n\u003ctd\u003e-40 dBm at RF output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAM\/PM conversion\u003c\/th\u003e\n\u003ctd\u003e2.0°\/dB typ., 2.5°\/dB max. at P1dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput noise power density\u003c\/th\u003e\n\u003ctd\u003e-90 dBm\/Hz transmit band and 7.25–7.75 GHz receive band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNoise figure\u003c\/th\u003e\n\u003ctd\u003e20 dB max. at max. gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVSWR (input and output)\u003c\/th\u003e\n\u003ctd\u003e1.35:1 typ., 1.50:1 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnectors\u003c\/th\u003e\n\u003ctd\u003eType N female IF\/reference input; CPR-112G output; 10-pin MS M\u0026amp;C, 4-pin MS Form C alarm, 3-pin MS power (mates supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e20–56 VDC; 185W typ., 250W max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\n\u003ctd\u003eIntegrated heatsink, forced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature\u003c\/th\u003e\n\u003ctd\u003e-40 °C to +60 °C operating; -40 °C to +100 °C storage; 100% RH condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e9.33 L × 4.52 W × 5.46 H in (237 × 115 × 139 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e7.5 lb (3.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eWhite, green or tan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmall-aperture and field-deployable X-band terminals\u003c\/li\u003e\n\u003cli\u003eTransportable military X-band uplinks\u003c\/li\u003e\n\u003cli\u003e1:1 redundant X-band transmit chains\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003ch4\u003eCan it run from AC power?\u003c\/h4\u003e\u003cp\u003eIt takes 20–56 VDC directly, so it runs from 24, 28 or 48 VDC systems. CPI's CPS14000AC power supply option runs it from AC mains.\u003c\/p\u003e\u003ch4\u003eDoes it need an external reference?\u003c\/h4\u003e\u003cp\u003eNo. It has an internal OCXO (±1 × 10⁻⁷ over temperature), and it phase-locks to an external 10 MHz reference when you supply one on the IF cable, which most modems can provide.\u003c\/p\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%20CPXB8040SB%2040W%20X-Band%20SSPB\u0026amp;mpn=CPXB8040SB-XX\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"CPI","offers":[{"title":"Default Title","offer_id":67964371894639,"sku":"CPI-CPXB8040SB","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/cpi-835-cpxb8040sb-mkt27957-1600x1119.jpg?v=1793925977","url":"https:\/\/digisat.org\/products\/cpi-cpxb8040sb","provider":"Digisat International","version":"1.0","type":"link"}