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Tag digipeater

Tutorial

Turn your Icom ID-4100A into an APRS digipeater

I previously made a tutorial about turning the Icom 705 into an APRS digipeater. That was a fun project, but a very expensive endeavor just to use it as a digipeater. I decided to look into getting my current mobile…

K9SWX
May 27, 2026

Tutorial

Portable APRS digipeater using an Icom 705 and Raspberry Pi

I’ve been searching for a solution to boost the APRS signal on my HT when going for a hike. The idea is to setup a portable fill-in digipeater in the car which would pass my APRS signal from my HT…

K9SWX
August 30, 2025