{"product_id":"u20063-used-flex-6600-sdr-hf-50-mhz-transceiver","title":"U20063 Used FLEX-6600 SDR HF\/50 MHz Transceiver w GPDSO","description":"\u003cp\u003e\u003cstrong\u003eU20063 Used FLEX-6600 SDR HF\/50 MHz Transceiver\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCondition Notes\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePre-owned and in excellent operational and cosmetic condition. The front panel, rear connectors, and overall enclosure are clean with minimal signs of desk wear. The GPSDO upgrade is installed. \u003cstrong\u003ePlease Note:\u003c\/strong\u003e This item is Flex-6600 ONLY\u003c\/p\u003e\n\u003cp\u003eThe FLEX-6600 offers top-tier Direct Sampling SDR technology for serious contesting, DXing, and digital mode operation. Featuring two independent Spectral Capture Units (SCUs), the FLEX-6600 supports up to four independent receivers and true synchronous diversity reception. It also functions as a self-contained Single Operator 2 Radio (SO2R) system, allowing simultaneous transmit and receive on different bands without external inter-station hardware. Connect seamlessly via Ethernet to run SmartSDR on a PC, Mac, iPad, iPhone, or a Flex Maestro console.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFour Independent Receivers:\u003c\/b\u003e Allows simultaneous monitoring and operation on up to four separate slices across HF to 6 meters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual SCUs \u0026amp; Diversity RX:\u003c\/b\u003e Twin Spectral Capture Units enable true synchronous diversity reception to pull weak signals out of the noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eContest-Grade Filtering:\u003c\/b\u003e Built-in 7th-order preselectors on contest bands deliver exceptionally high dynamic range and out-of-band rejection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100W Output \u0026amp; Built-in ATU:\u003c\/b\u003e Provides 1–100W PEP (25W AM) across 160m–6m with an integrated wide-range automatic antenna tuner.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtensive Rear I\/O:\u003c\/b\u003e Equipped with 2 SO-239 main antenna ports, 2 dedicated RX-only BNC ports, 2 XVTR transverter ports, balanced audio\/line inputs, and multiple TX relay outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlug-and-Play Remote:\u003c\/b\u003e Operates locally via LAN or anywhere in the world via SmartLink-enabled client applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eIncluded Items\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFlexRadio FLEX-6600 Transceiver Unit\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPSDO Upgrade installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eComes with our 90-Day Warranty!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eS\/N: 1718-1546-6600-3454\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQR-0129\u003c\/strong\u003e\u003c\/p\u003e","brand":"Used Gear","offers":[{"title":"Default Title","offer_id":46120792293423,"sku":"U20063","price":2699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8260\/1775\/files\/IMG_1310.jpg?v=1788464516","url":"https:\/\/mtcradio.com\/products\/u20063-used-flex-6600-sdr-hf-50-mhz-transceiver","provider":"MTC Radio","version":"1.0","type":"link"}