Simple SSB Rig: Part 10a - RF Power Amplifier Changes

86. Diode Detector and Automatic Gain Control

This and That: More homebrew experiments.

Digital Modes Radio - Part 1: Thoughts and Ideas

Simple SSB Rig: Part 5a - Mixer Experiments

Automatic Gain Control with your own LDR #electronics

Op-Amps - Using Operational Amplifiers

Simple SSB Rig: Part 1 - Thoughts and Ideas

Vintage Technology: Electronics-- BASIC RADIO CIRCUITRY, Learn How Radio Works, 1971 (History)

Homebrew 80m/40m SSB/CW Rig - Part 7: Receiver Tests

#617 How to Design a Crystal Filter

#157: Circuit fun: Automatic audio leveling circuit | audio compressor | for scanning receiver

Flawless PCB design: RF rules of thumb - Part 1

Here is why MOSFET drivers are sometimes essential! || MOSFET Driver Part 1 (Driver, Bootstrapping)

Build Your Own Drone Tracking Radar: Part 1

Update on Projects and Ideas for Future Builds

Homebrew 80m/40m SSB/CW Rig - Part 8: First On-Air Contact

Homebrew 80m/40m SSB/CW Rig - Part 1: Thoughts and Ideas

#1204 JFET used as voltage controlled amplifier

CW Rig. Part 1 - Homebrew CW Crystal Filter