Collins 30l1 Repair And Modifications, Harbach Filter Cap Board 572b Power Test
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Published 2024-03-19
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All Comments (2)
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Question: Amp Repair Guy. Have you seen or done Tom W8JI modifications to the 30L-1 were he runs just two 572b? The mod is fully reversible and do to the high voltage that Collins runs the 30L-1 the performance is increased. I have a 30L-1 and would like to have this mod done. 73 Joe