These live discussion sessions with N2APB and N2CX are an absolute goldmine of information about HF design for the amateur.
There's a good mix of analog and DSP. My only gripe is that there doesn't appear to be a podcast feed, so I had to set up a 'virtual' feed in Doggcatcher so that it would queue these.
SatNOGS: 3D Printed Az-El Rotators! Ray-Gun PVC Helical Antennas! Arduinos! Dongle Receivers! - *Wow, this project is very appealing. Finally, a 3D printer project that seems truly useful. They are using one of the Dongle receivers we've been playi...
15 hours ago