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

NT78A

Information - Help 
ID = 17240
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Transmitting Triode, air cooled 
Identical to NT78A = CV1245 = W1691A

Base Wires
Was used by Radar
Filament Vf 10 Volts / If 66 Ampere / Direct
Description

Silica high-emission triode used as radar pulse modulator.

  • 50 kV anode voltage
  • 50 A cathode current
  • 4 kW plate dissipation
  • 18 amplification factor
  • 20 mA / V mutual conductance
  • 90 mm bulb diameter
 
Information source Taschenbuch zum Röhren-Codex 1948/49   

 

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