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21fb j p22
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10-03-2023, 05:23 PM
timmy
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Join Date: Jan 2011
Location: ferndale ny
Posts: 3,531
21fb j p22
Who made the 21fb or fj p22 crts in 1965 or during the 60s was this tube kind of proprietary to rca and we’re all these tubes made by thompson electronics and put different names on them.
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