FX-4C HF SDR Transceiver


Includes FX-4C transceiver, padded plastic case, microphone, USB cable, and XT-60 power connector.

500 in stock

SKU: 1005003734827930 Category: Tags: , ,


The FX-4C is a new SDR transceiver developed by BG2FX. It covers all of the major HF bands and includes wide-band receive capabilities.

Its small size (1 lb) and built-in speaker and microphone allow ultra-portable operation. A simple built-in USB sound card interface enables simple operation on digital modes.

FX-4C Transceiver
FX-4C HF SDR Transceiver FX-4C HF SDR Transceiver FX-4C HF SDR Transceiver
FX-4C Transceiver
  • 2.0″ TFT display screen
  • Spectrum display and 20 kHz waterfall plot
  • Dual VFO operation (VFO A and B) with split mode operation
  • Internal USB sound card with serial communication via USB
  • Adjustable DSP digital noise reduction
  • Ultra wide input voltage: 9V – 18V
  • Quick switching among various frequency bands and convenient operation


Transmission Frequency Range 3.5 – 29 MHz frequency range of amateur radio
Receiving Frequency Range 465 kHz – 50 MHz
Operating Modes USB, LSB, CW, AM, FM
Frequency Steps 10 Hz, 100 Hz, 1 kHz, 5 kHz, 10 kHz, 100 kHz, 1 MHz
Antenna Impedance 50 Ohm
Operating Temperature Range -20 – +40℃
Voltage Range DC 9 V – 18 V (please keep the maximum voltage below +16 V for long-term operation: About 14 V is recommended)
Transmit (Maximum Power) ~ 2 A
Receive ~ 220 mA
Overall Size Length 107 mm, width 65 mm,  height 43 mm
Weight (Radio only) 0.46 kg
Filter Bandwidth SSB: 1.5 kHz, 1.8 kHz, 2.1 kHz, 2.4 kHz, 2.7 kHz, 3 kHz

CW: 50 Hz, 100 Hz, 200 Hz, 300 Hz, 500 Hz, 800 Hz

FM: 5 kHz, 10 kHz

AM: 6 kHz, 9 kHz

Power Range 0.1 – 10 W continuously adjustable
Spurious Emission Suppression -43 dB
Carrier Suppression -50 dB
Microphone Impedance 2.2 k Ohm
Audio Output Power 1W
Receiving Sensitivity -120 dBm


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Additional information

Weight 0.5 kg


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