USDX+ HF Transceiver Shortwave QRP SSB/CW Transceiver 3W-5W All Mode 8 Band Upgraded Version Of USDX

USDX QCX SSB GitHub https github com threeme3 QCX SSB tree feature rx improvedDescription This is a shortwave QRP SSB CW transceiver Ultra small size makes it easy to carry for outdoor use It boasts a built in 4000mAh lithium battery a 1602N LCD screen a built in speaker It supports connection to a PC and uses FT8 JS8 FT4 and other digital mode software control and supports CW automatic decoding Features 8 bands cover 80m 60m 40m 30m 20m 17m 15m 10m Excellent PCB layout design in line with high frequency circuit design principles to ensure excellent performance Whether using internal battery or external 13 8v power supply it can reach 3 5W power in 8 bands and reserve the SOT 223 and TO 220 package pads required for upgrading High 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 is better than 1PPM frequency stability is better than 0 5PPM Ultra 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 capacitors Use original genuine Omron magnetic latching relays Use op amp chip with lower noise than LM4562 Built in speaker with cavity Built in 11 1v 12 6v lithium battery BNC antenna interfaceList of Functions Simple fun and versatile QRP SSB HF transceiver with embedded DSP and SDR functions EER Class E driven