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OQ70/1000

Information - Help 
ID = 16118
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to OQ70/1000
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base Jumbo 4-pin bayonet (1918) (Codex=Bo) 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC
Description

For tube data see under OQQ55/1500

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   P. 210 & 211
Universal Vade-Mecum, Electron Valves and Semiconductor Devices


Just Qvigstad
h_tungsram_oq70_1000_dimension.png
OQ70/1000: Tungsram kat., Januar. 1936, I. Auflage.
Sándor Selyem-Tóth

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h_tungsram_oq70_1000_front.jpg

 

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