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ID = 13118
United States of America (USA)
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to UX232 = UX-32_Japan = C-232 = 232 = ER232 = 32 = A242 = VT-44 = 32E = X232 = 132 = FP61 = CV711 = RYB232 = T-32 = NU-32
Similar Tubes
Normally replaceable-slightly different:

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bu)
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   
UX232: GP
George Papaiz

UX232: Fin Stewart
Fin Stewart


from Just Qvigstad

Usage in Models 4= 1930 ; 5= 1931 ; 3= 1932

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):12

Forum contributions about this tube
Threads: 1 | Posts: 1
Hits: 1791     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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