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HF/VHF Transmitter
Remotely operated HF/VHF SDR transceiver
QRP HF Transceiver

General

HAM bands 160m  80m  40m  20m  15m  6m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m 
Freq. stability ? (0⁰C – 50⁰C) 0.5 p.p.m. (TCXO) ≥ 1 p.p.m. after warm-up (20 minutes)
Tuning steps Continuous 1 Hz 1 Hz

Receiver

RX-range - 30 kHz – 54 MHz 0.5-30 / 50-54 MHz
Modulations - AM   AM-sync   FM   N-FM   CW   USB   LSB   RTTY   Digital (other)   DV   AM   FM   N-FM   W-FM   CW   USB   LSB   RTTY   Digital (other)  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system ? SDR, Direct Digital Sampling ADC sampling rate: 122.88 Msps, ADC resolution: 16 bit. SDR
IF-freqs. ? ? ?
Image rejection ? ≥ 100 dB ?
Audio output ? 1W diagnostic speaker Internal speaker

Transmitter

TX-range 10-160 m/6 m 160-6 m 10-160 m + WARC / 6 m
Modulations AM   CW   AM   AM-sync   FM   N-FM   CW   USB   LSB   RTTY   Digital (other)   DV   AM   FM   N-FM   W-FM   CW   USB   LSB   RTTY   Digital (other)  
RF-output AM: 35 W, CW: 50 W (input) 160m-6m Transmitter Output: 1-100W (25W AM) 8 W on battery, 10 W on external power

Connections

Antenna - BNC + SO-239 BNC
Impedance ? 50Ω 50Ω
Other - - -

Electrical

Power req. Separate PSU 13.8 V DC +/- 15% (14 V DC Nominal) 9-15 V DC, 3200 mAh Li-ion
Current RX - 1.7 A 550 mA
TX ? 23 A 3 A max

Physical

Manufactured Between 1952 and 195x in USA Between 2024 and 202x in USA Between 2024 and 202x in China
Dimensions ? 356 × 171 × 337 mm
(14.02 × 6.73 × 13.27 in)
180 × 86 × 49 mm
(7.09 × 3.39 × 1.93 in)
Weight ? ? ?
Form factor Base Station Headless Portable

Other features

Memories None ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Optional Integrated Automatic Antenna Tuner Range: 3:1 SWR
Optional Continuous MARS/CAP Coverage with Extended Transmit Filter
Built-in antenna tuner
4" color screen
Accessories ? ? ?
MPN GONSET-COMMANDER FLEXRADIO-FLEX-008400 XIEGU-X006200