USBRigLink adds powerful digital mode capability to almost any transceiver using just a USB port. With full audio isolation, VOX-based PTT control, and plug-and-play compatibility, USBRigLink is the simple, robust solution for digital mode operation on amateur, commercial, and military radios.
š§ Superior Audio Isolation
Built with high-quality Bourns isolation transformers & Murata EMI filters
Prevents ground loops and RF interference
Ensures clean audio in both directions
š Dedicated USB Audio Codec
Integrated C-Media 16-bit audio codec
Converts analog audio to digital USB audio with excellent clarity
Supports digital mode programs like FreeDV, JTDX, MSHV, WSJT-X, and more
š Adjustable TX & RX Audio
Precision 10-turn potentiometers for microphone and speaker levels
Optimize levels for clear transmission and decoding
Perfect for FT8, FT4, VARA, PSK31, RTTY, etc.
š¢ Integrated VOX PTT
Sound-activated transmit control
Opto-coupled PTT output ensures complete isolation from your radio
Low rDS(ON) FET (0.18Ī©) suitable for modern and legacy radios
š Easy Transceiver Connection
Screw terminals for Mic, Speaker, PTT, and Ground
No soldering required ā fast setup!
š§° Rugged 3D Printed Case Included
Includes PG7 cable gland
Compact and sturdy enclosure for field or shack use
ā Plug-and-Play Compatibility
Native support for Windows 7/8/10/11, macOS, Linux, and Android
No drivers needed ā works out of the box
Even supports FT8CN for Android devices
Isolation: Audio (2k VRMS), PTT (2.5k VRMS)
Audio Codec: C-Media, 16-bit, 48/44.1kHz
Audio Response: DAC 20Hzā20kHz, ADC 100Hzā20kHz
PTT Circuit: VOX-activated, Opto-isolated FET (0.18Ī©)
Audio Ports: 600-ohm nominal impedance
USB Interface: USB 2.0, Type-C connector
Power Consumption: 5V @ 150mA (typ.)
Dimensions: 105 x 37 x 20 mm
šŗ Watch it in action ā search YouTube for "USBRigLink"