USDR USDX 80/40/20/17/15/10M 6 Band SDR Mode HF SSB QRP Transceiver6727
List of features:Simple, fun and versatile QRP SSB HF transceiver with embedded DSP and SDR functions;
EER Class-E driven SSB transmit-stage
Approximately 5W PEP SSB output from 13.8V supply
All-Mode support: USB, LSB, CW, AM, FM
DSP filters: 3000, 2500, 1700, 500, 200, 100, 50 Hz passband
DSP features: Automatic Gain Control (AGC), Noise-reduction (NR), Voice-triggered Xmit (VOX), RX Attentuators (ATT), TX noise gate, TX drive control, Volume control, dBm/S-meter.
SSB opposite side-band/carrier supression Transmit: better than -45dBc, IMD3 (two-tone) -33dBc, Receive: better than -50dBc
Multiband support, continuously tunable through bands 160m-10m (and from 20kHz..99MHz with loss in performance)
Open source firmware, built with for Arduino IDE; allows experimentation, new features can be added, contributions can be shared via Github, software-complexity: 2000 lines of code
Software-based VOX that can be used as fast Full Break-In (QSK and semi-QSK operation) or assist in RX/TX switching for operating digital modes (no CAT or PTT interface required), external PTT output/PA control with TX-delay
Simple to install modification with 8 component changes and 8 wires
Lightweight and low-cost transceiver design: because of the EER-transmitter class-E stage it is highly power-efficient (no bulky heatsinks required), and has a simple design (no complex balanced linear power amplifier required)
Colour:black
Material:Aluminum alloy
Size:38 x 88 x 155mm
Package Contents:
1 * USDX SDR 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.
EER Class-E driven SSB transmit-stage
Approximately 5W PEP SSB output from 13.8V supply
All-Mode support: USB, LSB, CW, AM, FM
DSP filters: 3000, 2500, 1700, 500, 200, 100, 50 Hz passband
DSP features: Automatic Gain Control (AGC), Noise-reduction (NR), Voice-triggered Xmit (VOX), RX Attentuators (ATT), TX noise gate, TX drive control, Volume control, dBm/S-meter.
SSB opposite side-band/carrier supression Transmit: better than -45dBc, IMD3 (two-tone) -33dBc, Receive: better than -50dBc
Multiband support, continuously tunable through bands 160m-10m (and from 20kHz..99MHz with loss in performance)
Open source firmware, built with for Arduino IDE; allows experimentation, new features can be added, contributions can be shared via Github, software-complexity: 2000 lines of code
Software-based VOX that can be used as fast Full Break-In (QSK and semi-QSK operation) or assist in RX/TX switching for operating digital modes (no CAT or PTT interface required), external PTT output/PA control with TX-delay
Simple to install modification with 8 component changes and 8 wires
Lightweight and low-cost transceiver design: because of the EER-transmitter class-E stage it is highly power-efficient (no bulky heatsinks required), and has a simple design (no complex balanced linear power amplifier required)
Colour:black
Material:Aluminum alloy
Size:38 x 88 x 155mm
Package Contents:
1 * USDX SDR 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.
