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Tubes / semiconductors by category - Manufacturer

Selected: Imperialtron; (Where ?)


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

M-201-A Common typ Radio/TV-r Audio Fre Triode, –  –  –    –  – 
UV199 Common typ 1922 Radio/TV-r Universal Triode, UV199 45  14  F  –  169 

2 tubes or semiconductors found.

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