(tr)uSDX has USB Connector for Emergency Power Supply (for 0,5W Out) and CAT Control (tr)uSDX has a PA Output (to drive a PA) (tr)uSDX has Onboard Mic, small onboard Speaker and even emergency CW Key (tr)uSDX Software features CW Keyer with Loop, CW Decoder, CW Semi and Full QSK, Several (tr)uSDX is the perfect portable Radio (80mA on RX / 500mA typical on TX @ 5W Out and 12V in) Description: (tr)uSDX was created by PE1NNZ and DL2MAN as a successor of the uSDX Project; The (tr)uSDX Radio is a very simple and cost-effective entry level Shortwave QRP Transceiver. The (tr)uSDX is a 5-Band /Multimode QRP transceiver in Pocket Format. It covers 80m/60m/40m/30m/20m in CW/SSB/AM/FM in RX and TX with 5W Output Power High performance Filters, AGC, , S-Meter, SWR Meter, PWR Meter, PA Efficiency Caluculation, Voltage Display, Practice Mode (No TX), TX Delay (RF Delay for use with external PA) It is supplied with an OLED Display, onboard Mic, (tiny) onboard speaker and for improvised onboard PTT Key can be used as emergency CW Key. Further on, the (tr)uSDX has a (Micro)USB CAT and Programming Interface, and while it produces typically 5W @ 13,8V Power Supply, it can create 0,5W Output from 5V USB Supply alone. Colour:Black Material:Aluminum Alloy Package Contents: 1 * Frequency Transceiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.