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912

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ID = 8986
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to 912

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hu)
Filament Vf 2.5 Volts / If 2.1 Ampere
Description

5" P-1 phosphor high voltage oscillograph CRT; 15KV accelerating voltage. For observing high speed transient and recurrent phenomena. Medium cap for accelerating A2 anode; four small caps for deflection plates.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   RCA cat. TS2 1935
Tube Lore (I)

912_sock.png 912: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad
912data1.png
912: own collection
Peter den Boer

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