radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

1B23

Information - Help 
ID = 33506
       
 
   
Tube type:  TR-switch 
Identical to 1B23 = 729A = QF10 = CV539
First Source (s)
07.Jun.1948 : Electron Tube Registration List 667
Predecessor Tubes 702B  

Was used by Radar
Filament
Description

TR switch filled with hydrogen and water vapor. External cavity required.

  • 0.9 to 1.2GHz, 950MHz typical
  • 450KW peak power.

Introduced during WWII: 1944 date on datasheet, 3rd issue. Registered in 1948, when already discontinued by WE.

Bomac, Ferranti, WE and GE known sources.

Used in the Bendix RF-1/TPS-1. Replaced 702B with a modification kit.

 
Tube prices 1 Tube prices (visible for members only)
Literature - - Manufacturers Literature   
 
ferranti_1b23.jpg
1B23: Meine Sammlung
Rudolf Osterkamp

 
1b22_3_9_01~~3.png
1B23: Manufacturer's Literature
Emilio Ciardiello



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