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.

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

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.

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 ...