In Reply to: I would stick to carbon or carbon film posted by 1973shovel on August 27, 2015 at 02:33:33:
Specifically, carbon composition parts are both non-metallic and non-inductive. Carbon film parts are spiral trimmed, which introduces inductance. Small amounts of inductance MATTER at RF.
There is 1st hand experience of metal oxide parts, which can sound like guano, working well at RF. See the AVA article on FM-3 tuner care.
Eli D.
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Follow Ups
- RE: I would stick to carbon or carbon film - Eli Duttman 08:47:15 08/27/15 (0)