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

T2A

Information - Help 
ID = 28830
       
Country:
Great Britain (UK)
Brand: Osram-Valves GB (not MO-Valves)
Developer: Osram-Valves GB (not MO-Valves) 
Tube type:  Transmitting Triode, air cooled   Text 
  <1925 very rare. ***
Identical to T2A
First year 1917 Saga of the Vacuum Tube, Tyne page 230

Base Wires Wires only.
Was used by Military and/or Government
Filament Vf 11.5 Volts / If 2.5 Ampere / Direct
Description

Tri Service use.250 W at 1500 V. Thrower quotes If = 4.7 Amps at 10.8 Volts. First made August 1917. British Navy version NT2A

 
Text in other languages (may differ)
Information source Saga of the Vacuum Tube, Tyne   page 228-230
British Radio Valves - The Vintage Years: 1904-1925   
- - Manufacturers Literature

 

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