{"product_id":"cpi-lrx2","title":"CPI LRX2 1:2 X-Band Redundant LNA System, 7.25–7.75 GHz","description":"\u003cp\u003eThe CPI LRX2 is a 1:2 redundant LNA system from CPI's LRX-1000 Series for X-Band earth stations. It protects two receive chains, typically both polarizations of a dual-pol feed, with one shared spare LNA. If either online LNA fails, the indoor controller switches the spare into that chain automatically.\u003c\/p\u003e\u003cp\u003eThe plate carries CPI LX-7000 Series LNAs (45 or 50 K) on a CPR-112G waveguide input, with options for a -55 dB, 7.9–8.4 GHz Tx reject filter, LNA interstage filters, -40 dB input crossguide couplers, -20 dB output couplers and an offline I\/O port. The 1RU controller has dual power supplies and SNMP over Ethernet.\u003c\/p\u003e\u003cp\u003eOrder it as LRX2XXX-XXXXXXX; Digisat completes the order code from your band, LNA and option choices. The LRX-1000 Series comes in 2 listed models; compare them on the series page.\u003c\/p\u003e\u003ch3\u003eOther models in this series\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/cpi-lrx1\"\u003eLRX1\u003c\/a\u003e: 1:1 system\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"\/collections\/cpi-lrx-1000-series-x-band-redundant-lna-system\"\u003eCompare all 2 CPI LRX-1000 Series X-Band Redundant LNA System 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\u003eLRX2XXX-XXXXXXX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eCPI LRX-1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency range\u003c\/th\u003e\n\u003ctd\u003e7.25–7.75 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLNAs\u003c\/th\u003e\n\u003ctd\u003eCPI LX-7000 Series, 45 or 50 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdded system noise temperature (typ.)\u003c\/th\u003e\n\u003ctd\u003ePol. 1 \/ pol. 2 \/ standby: 3 \/ 7 \/ 12 K standard; 28 \/ 32 \/ 37 K with Tx reject filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003ctd\u003e58 dB min., 60 dB typ.; 48 dB min., 50 dB typ. with LNA Option 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain match between LNAs\u003c\/th\u003e\n\u003ctd\u003e1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain flatness\u003c\/th\u003e\n\u003ctd\u003e±0.75 dB full band; ±0.30 dB per 40 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGain stability\u003c\/th\u003e\n\u003ctd\u003e±0.2 dB max. per day at constant temperature; -0.04 dB per °C typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput VSWR\u003c\/th\u003e\n\u003ctd\u003e1.20:1 typ., 1.25:1 max.; 1.25:1 typ., 1.30:1 max. with Tx filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput VSWR\u003c\/th\u003e\n\u003ctd\u003e1.20:1 typ., 1.25:1 max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput P1dB\u003c\/th\u003e\n\u003ctd\u003e+10 dBm min. (+13 dBm typ.); +18 dBm min. with LNA Option 2; +17 dBm min. with LNA Option 2 and output couplers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput IP3\u003c\/th\u003e\n\u003ctd\u003e+20 dBm min. (+23 dBm typ.); +28 dBm min. with LNA Option 2; +27 dBm min. with LNA Option 2 and output couplers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGroup delay per 40 MHz\u003c\/th\u003e\n\u003ctd\u003e0.02 ns\/MHz linear, 0.002 ns\/MHz² parabolic, 0.2 ns p-p ripple\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAM\/PM conversion\u003c\/th\u003e\n\u003ctd\u003e0.05°\/dB max. at -5 dBm output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax. input power (no damage)\u003c\/th\u003e\n\u003ctd\u003e0 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesensitization threshold, 7.9–8.4 GHz\u003c\/th\u003e\n\u003ctd\u003e-30 dBm with LNA interstage filter; +5 dBm with Tx reject filter; +25 dBm with both\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRF input\u003c\/th\u003e\n\u003ctd\u003eCPR-112G waveguide flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRF output, offline and coupler ports\u003c\/th\u003e\n\u003ctd\u003eType N female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate supply\u003c\/th\u003e\n\u003ctd\u003e11 V min., 15 V typ., 24 V max. DC; 10 W typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlate operating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController\u003c\/th\u003e\n\u003ctd\u003e1RU, 19 in rack mount; dual redundant power supplies; universal AC input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController M\u0026amp;C\u003c\/th\u003e\n\u003ctd\u003e10\/100Base-T Ethernet (SNMP v1\/v2c\/v3), RS-232\/422\/485 serial, parallel I\/O\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%20LRX2%201%3A2%20X-Band%20Redundant%20LNA%20System\u0026amp;mpn=LRX2XXX-XXXXXXX\"\u003eRequest installation or engineering support\u003c\/a\u003e.\u003c\/p\u003e","brand":"CPI","offers":[{"title":"Default Title","offer_id":67964365209967,"sku":"CPI-LRX2","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/0528\/1135\/files\/cpi-lrx-1000-x-band-redundant-lna-system.jpg?v=1793924395","url":"https:\/\/digisat.org\/products\/cpi-lrx2","provider":"Digisat International","version":"1.0","type":"link"}