More radio broadcast engineers are carrying RF spectrum analyzers these days. Analyzers are no longer the domain of television engineers and laboratories. My analyzer is an IFR A7550 which, I ...
[Alan Wolke] aka [w2aew] was challenged to repair a friends Yaesu FT-7800 ham radio. This radio operates on two ham bands, 2 m VHF and 70 cm UHF. The complaint was that the 2 m side was not working ...
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