On Wednesday 3/18 at 12pm PST (1900Z) there will be a Hack Chat over at Hackaday.io with Charlie Morris, ZL2CTM. If you haven’t watched his videos on YouTube, they’re definitely worth checking out. Charlie goes into great detail about the design and construction of his radios, and there’s a project for any level of builder. He’s a great resource- one that we’ve referred to in the past in the DC40 project. Go over to HackADay and check it out:
https://hackaday.com/2020/03/16/amateur-radio-homebrewing-hack-chat/
While you’re at it, go to his YouTube channel to subscribe, and check out the sample video below: