President Lincoln 10/11m CB/Amateur Radio back from the dead

Аватар автора
Автотехнический герой
Got this nice looking President Lincoln Radio in nearly dead condition. In many hours I repaired the radio back to factory standard. Display bulb is now an LED, Dim function works again, channel selector cleaned, repaired two burned tracks on main PCB, replaced several electrolytic capacitors, replaced driver MV1Y temperature diode, new heatsink compound at driver and final transistors, replaced Q101 RX transistor with a factory 2sc1674L, removed corrosive glue at the transformers, at least I did a complete alignment by service manual. Now it is spot on frequency with approximately 10w AM-FM and 25w SSB output power. Also I replaced the dynamic capsule in the stock microphone with an electret element.

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