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RX235

Information - Help 
ID = 17825
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to RX235
Similar Tubes
Normally replaceable-slightly different:
  72 ; CV709 ; RK72 ; RKR-72

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap
Was used by Radar
Filament Vf 2.5 Volts / If 3 Ampere / Direct
Description

High-voltage vacuum rectifier, similar to 72 with stepped bulb and with large anti-corona top cap.

Thoriated-tungsten filament

22 kV peak inverse voltage, 20 mA DC.

 
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
rx_235_3.jpg
RX235: Private collection
Emilio Ciardiello

 
72_1.png
RX235: Manufacturer's Literature
Emilio Ciardiello

 


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