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Homebrew Portable 40m SSB QRP Rig. Part 2a: More Antenna Amp Experiments
Video looking at some further changes to the antenna RF amplifier.
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Homebrew Portable 40m SSB QRP Rig. Part 2a: More Antenna Amp Experiments
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Homebrew Portable 40m SSB QRP Rig. Part 5: Receiver Complete
Homebrew Portable 40m CW Rig - Part 3 Antenna RF Amplifier
Homebrew Portable 40m CW Rig - Part 4a Receiver Experiments
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TOTALLY HOMEBREW QRPP CHALLENGE @TheArtofEngineering
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CW Rig. Part 3 - Final Receiver Config, PA Ideas