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MZ1-75

Information - Help 
ID = 16071
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to MZ1-75 = CV444
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base Jumbo 4-pin bayonet (1918) (Codex=Bo)
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 1.6 Ampere / Direct
Description

75W plate dissipation, T4 base.
Data for the service type CV444 give 2A filament current at 10V.

Looks to be similar to 4242A with lower filament current drain.

 
Dimensions (WHD)
incl. pins / tip
x 194 x 57 mm / x 7.64 x 2.24 inch
Information source Babani, International Radio Tube Encyclopaedia   p. 206 & 207
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 259, p. 829
Taschenbuch zum Röhren-Codex 1948/49

mz1_75_appl.png
MZ1-75: Mullard Power Valves for Industry and Communications
Achim Dassow

mz175_sock.png MZ1-75: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad
mz1_75_1.png
MZ1-75: Mullard Valves for Industry and Communications
Achim Dassow

More ...
 

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