“In the pioneering sprit of amateur radio and open source hardware and software, I’ve assembled a collection of information and engineering plans for a variety of amateur radio projects. These projects cover a wide...
The only way to improve the reception of FM-signals or particularly of stereo FM-signals under disadvantageous receiving conditions is to amplify the antenna signal. This should be made directly at the antenna, since the...
The new Ham Project Pages are VHF/HF Aerial Analyser, A 600MHz Frequency Counter. Then there is a an ESR Meter for Electrolytic Capacitors. VK5JST Amateur Radio Ideas with Photos With a two tone tester,...
Designing Bipolar Transistor Audio PreAmps, Designing JFET Transistor Audio PreAmps, Designing Op Amp IC Audio PreAmps, Switching Regulator Basics, Using Transistors As Switches. RASON Projects Page – Amateur Radio 10 Amp, 13.8 Volt Power...
