radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

KT73

Information - Help 
ID = 30427
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Screen-grid Tetrode   Power/Output 
Identical to KT73
Similar Tubes
Heater different:
  KT72
First Source (s)
1940 : - - Manufacturers Literature

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6 Volts / If 0.4 Ampere / Indirect
Description Part of the "Uniwatt" range designed for universal 6/6.3V ac/battery operation.
2W audio output. 
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 233
- - Manufacturers Literature   


Just Qvigstad
kt73_characteristics.png
KT73: My schematic collection.
Pier Antonio Aluffi

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information