Category: Digital Modes


Signalink RX Performance Fix

Reddit user Fohdeesha posted earlier in the AmateurRadio subreddit about the issue of Windows adding unnecessary digital gain to audio levels when using a USB sound device like a Signalink interface. He posted a workaround for...


Echolink Relay

I’ve recently been acquiring equipment and testing an Echolink relay to a local repeater. Overall building the relay wasn’t difficult but I did learn several things about transferring radio audio to a computer and...



This past Friday (October 31st) I ran an APRS test on a short road trip. Surprisingly I was only picked up once on the entire 200 mile round-trip. While on the road I did...