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V1505

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ID = 31222
       
Country:
Great Britain (UK)
Brand:
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to V1505 = 14D13
Similar Tubes
Normally replaceable-slightly different:
  212E ; MZ2-200

Base Large 4 pin Bayonet
Was used by Transmittertube (Radio)
Filament Vf 14 Volts / If 7 Ampere / Direct / Specified voltage AC/DC
Description

This tube was first made by Ediswan. Later branded Mazda It was later supplied by GEC as shown in the GEC circuit supplement dated 1957,

Pa <300W. Va < 3000. f<1.5 MHz
Graphite Anode, radiation/air cooled.

 
Dimensions (WHD)
incl. pins / tip
x 345 x 90 mm / x 13.58 x 3.54 inch
Weight 744 g / 26.24 oz
Information source - - Manufacturers Literature   GEC July 1962
- - Manufacturers Literature   Ediswan catalog 1949-50. Also data sheet Jan 1953
British Radio Valves - The Classic Years: 1926-1946
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

212d_pin_ass.~~3.png V1505: Fin Stewart
Fin Stewart

v1505_ediswan_data_01.png
V1505: Ediswan
Dietrich Grötzer

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ediswan_v1505.jpg

 

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