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Tubes / semiconductors by category - Manufacturer

Selected: Gecovalve (Geco) = Brand of General Electric (GB)


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

BG4 Gecovalve Frequency Dual-Gri Europe –  –    –  13 
D41_Geco Gecovalve Double D Europe –  –  –  –    –  – 
DPT_5pin MO Valve C 1931 Radio/TV-r Power/Out Vacuum P Europe –  –  –  –   

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

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