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Tubes / semiconductors by category - Manufacturer

Selected: Regal Products Corp. (Regaltone, Regal-Tone); Philadelphia, PA


Name Maker Year User Usage Type Base Pin-Assigment Charts Photos Characteristic Diagrams Typical Application Circuit Prices Forum-Threads private Collector-Cards Models

201A Common typ 1925 Radio/TV-r Universal Triode, UX-Base 77  –  10    92 

1 tubes or semiconductors found.

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