Adrian Chadd's Ramblings

Here's another point along my quest for amateur radio on FreeBSD - bring up basic APRS support. Yes, someone else has done the work, but...

I've been teaching myself HF electronics and antennas lately. I thought I'd go write down some of the things I came across whilst ti...

This is one of those articles that I write specifically to, you know, not forget it the next time. I picked up a v3 RTL-SDR dongle from ht...

I'm still tinkering with my own SDR code in C, but I decided I'd give gqrx a go. It sports a simple UI to visualise things as well a...

I've been chipping away at bringing up 802.11ac on FreeBSD. I've been meaning to write this post for a while, but you know, life got...

I sat down recently to figure out how to get dynamic WDS working on FreeBSD-HEAD. It's been in FreeBSD since forever, and it in theory s...

Now that I'm trying to use more userland services, there are some obvious shortcomings which need addressing. The first is a lack of r...