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723A/B

Information - Help 
ID = 27462
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Reflex Klystron   SHF/EHF (>3 GHz) 
Identical to 723A/B = KS9-20 = CV1795
Similar Tubes
Normally replaceable-slightly different:
  2K25 ; 723B ; OSW2013
Other class quality (otherwise equal):
  55391
Predecessor Tubes 723A  
Successor Tubes 2K25  

Base Octal with RF-contact (long)
Was used by Radar
Filament Vf 6.3 Volts / If 0.44 Ampere / Indirect / Parallel, (AC/DC)
Description

Mechanically tunable reflex klystron. 8702 to 9548MHz, 25mW CW output power.

Similar to 723A with tuning struts welded on the base metal ring, to increase the tuning range.

 
Tube prices 1 Tube prices (visible for members only)
Information source -- Original-techn. papers.   Klystrons and Microwave Triodes, MIT vol.7
 
723abwesternelectric_1_klein.jpg
723A/B
Geri Meier

 
723ab_1.png
723A/B: Manufacturer's Literature
Emilio Ciardiello

 
723a_spec~~1.png
723A/B: Telefunken Taschenbuch 1971
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1950?? ; 1= 1951

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


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