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Tubes / semiconductors by category - Manufacturer

Selected: Helikon, Helikonwerk, Ing. Richard Martinek; Wien


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

A216 Helikon, H Triode, Europe –  –  –    –  – 
C415 Helikon, H Radio/TV-r Triode, Europe –  –  –    –  – 
E415b Helikon, H Universal Triode, Europe –  –  –    – 

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

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