My Projects that I have built.
RF Speech Processor.
Ugly Balun.
HF --> UHF Antenna Analyzer.
1:1 Aircore Balun.
My Air Core Balun.
Audio Noise Filter for SSB Receiver.
PIC CTCSS Encoder.
Trapped Dipole.
Automatic Battery Charger.
PSK31 Interface for the FT-897 Radio.
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Automatic Fan Controller.
PC Headphone with mic Interface for the Radio.