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Tubes / semiconductors by category - Manufacturer

Selected: Valvo GmbH, Radioröhrenfabrik; Hamburg


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

A31-20W Indicatio Televisi SPECIAL –  –  –    –  26 
A408 Valvo GmbH 1926 Universal Triode, Europe 14    26 
A410_Valvo Valvo GmbH 1925 Radio/TV-r Universal Triode, Europe –    –  – 

861 tubes or semiconductors found. (maximum 3 results are displayed) Members can see up to 500 results.

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