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HF-Relay

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ID = 82636
       
Country:
Great Britain (UK)
Brand: Autoveyors Ltd.; London
Developer: Autoveyors Ltd.; London 
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to HF-Relay
First Source (s)
1925 : British Radio Valves - The Vintage Years: 1904-1925 p.4, 61 & 113

Base SPECIAL TUBEBASE in general
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.06 Ampere / Direct / Battery =
Description

This tube was double ended with an interservice IS1 base at each end. The grid and anode are wire spirals, with a straight filament.

 
Information source -- Collector info (Sammler)   

 
autoveyors_hf_relay_nvm.jpg

 

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