Harrier CBX CB27/81 UK FM CB radio - service alignemt, TX lamp & capacitor
Автор: UK FM CB radio servicing
Загружено: 2025-12-31
Просмотров: 190
Описание:
It's the last service job of 2025. This flagship Harrier (Cybernet 134 chassis), needed a bit of realignment to bring it to properly tuned 4W. It was doing 4W wheni came in, but was tuned wongly in the PA). RX was improved to a super duper 0.2uV for 12dB SINAD. It was noticed that the 1000uF capacitor had been overheating so was replaced. I suspect this radio has had 15+ volts applied to it at some point.
We did the 'on the air' test & it was a that point I noticed the TX light was out. I'd read the customer's notes stating this, but it had gone in through one eye & out of the other.Anyway, it got sorted later as sjown on this video.
Recorded 30th & 31st December 2025
Richard, G0OJF
Richard, 2E0FKC (Mr. Chippie)
Ebay stuff https://www.ebay.co.uk/usr/g0ojf
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