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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 are migrating our original Ham Radio sales site to our new modern look store and so thank you for dropping by and being patient with us.

Please check the
Icom, Kenwood, Xiegu and Yaesu shops as we migrate more products onto this new site

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.

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Free Shipping


Standard shipping to ALL Worldwide destinations is free. From the Checkout page, you can opt for an enhanced tracked and insured service.

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Product reviews and highlights


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.

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


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

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And the Digital Shack comparison review is here:
G90 - XGGComms Digimode-4 vs Xiegu CE-19 - Digital Shack

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