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ID = 13118
United States of America (USA)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to UX232 = 232 = ER232 = 32 = A242 = VT-44 = 32E = X232 = 132 = FP61 = CV711 = NU-32 = TS232 = RYB232 = T-32 = UX-32_Japan = C-232
Similar Tubes
Normally replaceable-slightly different:
  FP-61 ; KX232

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bu) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.06 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 129 x 45 mm / x 5.08 x 1.77 inch
Weight 47 g / 1.66 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 26 (tube #32)

32~~3.png UX232: Fin Stewart
Fin Stewart

Just Qvigstad
Usage in Models 5= 1930 ; 1= 1931? ; 5= 1931 ; 3= 1932

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):14

Collection of



Forum contributions about this tube
Threads: 1 | Posts: 1
Hits: 2170     Replies: 0
UX232 (UX232) Tetrode Curves
Joe Sousa

Plate I/V Curve sweeps conducted on Tektronix 575 curve tracer.

In Tetrode connection:

In Triode connection, with G2 tied to the plate:

In triode connection, with G2 tied to the plate, but with positive control grid steps:



End of forum contributions about this tube

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