HAMGEEK USDX-FT8 5W usDX SDR QRP Transceiver QCX-SSB to SSB 15m/20m/40m 3-Band All Mode HF Transceiver w/ Bluetooth. HAMGEEK USDX SDR QRP transceiver is a 3-band HF transceiver. It is optimized and modified based on the open-source work uSDX/QCX-SSB.
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