uSDR uSDX+ Plus V2 10/15/17/20/30/40/60/80m 8 Band SDR All Mode HF SSB QRP Transceiver

Test video https www bilibili com video BV1Tv411G7npGroup https groups io g usdx users Some reference links SoftwareHardware 1Hardware 2Hardware 3Groupit is optimized fromuSDX QCX SSB open source hardware The powerful software supports the use of less hardware to complete the SW transceiver and supports the SSB mode reception quality is very good transmission quality is slightly worse In addition the developer also developed an AM FM mode for it but AM FM is defined as a gift function Don t expect AM FM too high Description This is a shortwave QRP SSB CW transceiver Ultra small size is easy to carry to outdoor use using 1602N LCD displayscreen built in speaker support to connect to PC use FT8 JS8 FT4 and other digital mode software control support CW automatic decoding Features 8 bands covering 80m 60m 40m 30m 20m 17m 15m 10m Excellent PCB layout design that conforms to high frequency circuit design principles to ensure excellent performance It can reach 3 5W power in 8 bands and reserve SOT 223 and TO 220 package pads for upgradesHigh emission efficiency 80m 60m 40m 30m 20m efficiency is higher than 80 17m efficiency is higher than 70 15m 10m efficiency is higher than 60 High precision KDS brand TCXO frequency accuracy better than 1PPM frequency stability better than 0 5PPMUltra small size 83 38 124mm excluding protruding parts Abundant interfaces CAT PTT OUT MIC KEY K head microphone All LPF parts use 100V C0G NP0 capacitorsUse original gen