03-27-2020, 09:37 PM
First thing you will want to check the oscillator. Use a second radio tuned 455 KC above the 40-150. So, tune the 40-150 to say 1000 KC, tune the other radio to 1455 KC, rock the dial on either radio, if the oscillator is working, you will hear rushing/whistling sound.
Steve
Steve
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