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3JP1

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ID = 8915
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to 3JP1 = CV2935
First Source (s)
15.Aug.1945 : Tube Lore (I)

Base Diheptal (14 pin glass U14) (Codex=sp)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Description 3-inch green screen CRT, electrostatic focus and deflection. 4KV acceleration voltage.
Also available in P2, P4, P5, P7, P11, P12 and P14 phosphor. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

3jp_sock.png 3JP1: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad
rm_3jp1_01.png
3JP1: Manufacturer paper
Tomasz Szczesniak

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Usage in Models 1= 1953?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
3jp1_rr.jpg

3JP1
 

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