Tag Archives: KW 107 SUPERMatch

Collins Progress Update 1

Some in progress pictures as Chuck W9KR does his magic on the Collins 32S1/75S1 station.

Digging in at W9KR’s very well equipped workbench

Testing found some weak and failed tubes, all which are being replaced. I had bought tube kits for some of the units, and others have been sourced. All told about 8-10 tubes across the equipment are being replaced.

After a prolonged period of increasing voltages controlled by a variac, good meter readings

Prolonged means a lot longer than I would have thought, a gentle process.
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