Fumei 50w Duplexer review GMRS/Ham tuning with a cheap Spectrum Analyzer
15:32
#334: How to tune a duplexer with a NanoVNA V2plus4 | is it possible?
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Re-tuning A UHF Repeater Duplexer Part 1
10:58
#270: Tune a Duplexer with a Spectrum Analyzer + Tracking Gen or VNA
19:03
GMRS Repeater Duplexer
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Review, Experiments and Teardown of a NanoVNA-F V2 Vector Network Analyzer
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How To Tune A Duplexer
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Portable Repeater Build, Part 1
20:05