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

2E22

Information - Help 
ID = 10538
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Tung-Sol Electric Inc.; Newark (NJ) 
Tube type:  Transmitting Tube, Pentode, air cooled   Power/Output 
Identical to 2E22 = CV798 = TS70 = DT70
Similar Tubes
Normally replaceable-slightly different:
  2E22F ; FD422
Different maximum ratings:
  339A_WE
First Source (s)
11.Jan.1943 : Electron Tube Registration List 316

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Hr) Top contact with a cap.
Filament Vf 6.3 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC
Description

30W plate dissipation; quick heating filament.

 
Tube prices 4 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

2e22_so.png 2E22: ARRL Handbook 1972
Anonymous 10 Collector

More ...

Just Qvigstad
2e22_data_aarl.png
2E22: AARL Handbook 48
Jacob Roschy

More ...
Usage in Models 1= 1944? ; 1= 1951?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
2e22_18.jpg

2E22
 

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]
  
rmXorg