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15% Discount Spring Sale Is Now On

Welcome to

Are you looking to get active on FT8, PSK, WSPR, Echolink and many other of the popular Ham Radio AFSK modes?

We manufacture and sell great value, high quality Digital Mode and CAT Control interfaces for Icom, Yaesu, Kenwood and Xiegu Ham Radio Equipment.

We operate both the and Ham Radio Interface sites and so thank you for dropping by.

Please check out our 
Icom, Kenwood, Xiegu and Yaesu shopping pages.


Latest Product highlights
Digimode-4-USB in Icom, Kenwood, Xiegu and Yaesu versions

Our Digimode-4 interface comes with built-in USB Audio and full CAT control of frequency & mode of your radio. Perfect with software such as WSJT-X, Ham Radio Deluxe, FLDigi and many more. 

The interface is just a USB connection to your PC and has its own built-in USB sound card and FTDI Serial UART for full CAT control of the frequency and mode of your radio. Having its own built-in sound card gives you a dedicated device for Digimode operation and frees up your PCs internal sound system for normal "Windows" duties.

The interface has full 600:600 Ohm audio isolation, Opto-isolated PTT, and is plug-and-play wired ready to go with your radio. Just choose your brand and model from the shopping page menus.

* Icom version shown in the photo

The interface gives you full CAT Control of Frequency and Mode of the radio


The interface has a built-in USB Sound Card with isolated Tx/Rx Audio and opto-isolated PTT

Digimode Software Compatibility

Our interfaces are fully compatible with WSJT-X, Ham Radio Deluxe, FlDigi, Logger 32, Echolink, MixW, N1MM and many more Digital Mode and CAT control packages. Check our Ham Radio Software Links page for more info.

Digimode Interface Compatible Software


Product reviews


Below I have picked some reviews and guide videos for our very popular USB-Digimode-4 Digimode Interface.

The Digimode-4 works with Icom, Yaesu, Kenwood and Xiegu transceivers. Perfect for PSK31, FT8, JT9, JT65, Echolink and any other AFSK modes.

Compatible with Windows, Mac and Linux systems, it connects to your PC via USB and has both an external USB Sound Card and CAT interface built-in. Unlike other similarly priced products available, our Digimode-4 has transformer isolated Tx/Rx audio and opto-isolated PTT (so no ground loops!!) and we use the highly reliable FTDI chipset for the CAT

OH8STN Review of the Digimode-4 interface

Check OH8STNs website for a review of the Xiegu version. Ultimate Audio and CAT Control Xiegu G90/X5105 – OH8STN Ham Radio

YouTube reveiw of our Digimode-4 interface

Check out Martin Brossman (KI4CFS) YouTube Review and set up of Digimode-4-Icom with Richard O Futrell (N4AED)

Digital Shack.JPG

And check out the comparison between our Digimode-4-Xiegu and the Xiegu CE-19 interface on the Digital Shack website here.  XGGComms Digimode-4 vs Xiegu CE-19

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