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Tubes / semiconductors by category - Manufacturer

Selected: Long Life Tube Co; Pawtucket, RI (USA)


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

19 Common typ 1933 Radio/TV-r Power/Out Double T 6-Pin-B 11  10    803 
32 Common typ 1930 Radio/TV-r RF/IF-Sta Screen-g UX-Base 21    558 

2 tubes or semiconductors found.

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