It started with an old TV sound chip, and some curiosity. The TDA1701 that [Philip Bragg] found in a box of junk is a complete FM IF strip and audio power amplifier from the golden age of analogue PAL ...
TROTWOOD, Ohio (WDTN) – Hamvention is going back to the future this year. The annual ham radio operator’s convention gets underway Friday at Hara Arena. The theme this year is Homebrew Radio. “This ...
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