Thread: Zenith 10S669
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Old 01-28-2019, 09:16 PM
Titan1a Titan1a is offline
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Join Date: Apr 2015
Location: Plattsmouth, NE 68048
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Permeability tuned presets. Think individual tuning coils with ferrite cores. Some later Zenith AM-FM radios used this kind of tuner on FM.
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Rick (Sparks) Ethridge
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