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WJ-211

Information - Help 
ID = 46129
       
 
   
Tube type:  TWT, Travelling wave tube 
Identical to WJ-211

Filament Vf 3 Volts / If 0.6 Ampere / Indirect
Description Ultra low-noise amplifier. 2 to 4GHz, 20dB gain, 4.3dB noise figure.
External focusing coil, coaxial N-type RF connectors.
Watkins-Johnson 
Information source - - Manufacturers Literature   
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wj211_a.jpg
WJ-211: Private collection
Emilio Ciardiello

 
wj_211_ds.png
WJ-211: Manufacturer's Literature
Emilio Ciardiello



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