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Old 02-17-2023, 09:11 AM
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Electronic M Electronic M is offline
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Join Date: Jan 2011
Location: Pewaukee/Delafield Wi
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It seemed to be an over time change to me. There was an in-between time where vulcanized rubber was used...It had a tendency to become conductive and cause arc overs on CTC-16 and later RCAs.
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