So [Todd] has set out to build an Arduino frequency counter for a Kenwood TS-520S HF ham radio. This post (and the video found after the break) doesn’t cover the entire project.

Over on the Spectrum web site, [Dale] — a relatively new ham radio operator — talks about his system for sending text messaging over VHF radios called HamMessenger. Of course, hams send… ...

Explore ham and Arduino in the book, Arduino for Radio Applications, by Glenn Popiel. It's a must-have guide for amateur radio enthusiasts.

The HamShield supports both voice and packet radio modes. You could even invent your own digital modes with enough skill. It is compact, lightweight, and works great with any Arduino or Arduino ...

Ham radio VFO with Arduino & AD8950 This is an VFO for use with old Ham Radio transceivers and with QRPs. I'm intending to use on the Ararinha-QRP-Triband project that I posted the PCB here. It's a ...

Pocket Ham Radio Tool - small radio memory programmer using Chirp .img files, arduino based Background: I share my time between two homes, one in Ohio and one in Tennessee.