Can We Build George Dobbs’ Signal Generator From Scratch? | Homebrew Ham Radio Podcast
From Ham Radio All Portable Discussion Zone by Charlie NJ7V
April 12, 2026 · 1h 1m · Season 5 · Episode 14
About this episode
The episode discusses the process of building George Dobbs' signal generator from scratch and announces the next project in their series.
In this episode, we gather around the workbench to look back on our latest homebrew scratch-build project: George Dobbs’ signal generator. Join us as we discuss the design process, parts selection, challenges, lessons learned, and what it took to bring this ham radio project to life from the ground up.If you enjoy QRP, portable operations, electronics, and building your own gear, this episode is for you. We also announce our next scratch-build project, so be sure to follow along as we continue building, experimenting, and learning together over the coming episodes.This episode wraps up the signal generator build and kicks off the next project in our ongoing scratch-build series.Join us as we explore how you can get involved in portable radio, QRP, and more in this episode of the All Portable Discussion Zone (AP/DZ). Every aspect of portable operations is covered in this biweekly podcast, from news and gear to achievements, the workbench, contests, awards, and beyond.Connect with us:* Discord: https://discord.gg/wNdQFnzNyK* YouTube: https://www.youtube.com/c/redsummitrf* TikTok: @redsummitrf* X (formerly Twitter): @NJ7V_Support the channel:* Buy us a Coke…
People in this episode
Host: Charlie NJ7V
Topics covered
- homebrew
- signal generator
- QRP
- portable operations
- electronics
- scratch-build project
Keywords
- ham radio
- signal generator
- homebrew
- QRP
- portable operations
- electronics
- scratch-build
Mentioned in this episode
Organizations: Red Summit RF
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