Radio Circuits, Repair & Performance
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YAESU 990 FAULT
Posted: 23 Jun 2019 12:47 PM PDT
https://forums.qrz.com/index.php?thr...-fault.663341/
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QRM Eliminator investigations - the phase shifter .....
Posted: 23 Jun 2019 11:28 AM PDT
https://forums.qrz.com/index.php?thr...hifter.663317/