(tr)uSDX 5-Band QRP SDR Multimode HF Transceiver

The super-compact fully assembled (tr)uSDX 5-Band QRP class-E powered multimode SDR HF transceiver that was developed by DL2MAN and PE2NNZ allows you to hold the entire planet in the palm of your hand. In spite of its little size, it is capable of operating in LSB, USB, CW, and DATA modes and covers all five HF amateur bands: 80, 60, 40, 30, and 20 metres. Those who are interested in learning how to operate this small radio will find the video that is posted here to be an effective visual instruction.