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UX-199=199 RCA Radiotron NOS 1930 era (1.7ma)

UX-199=199 RCA Radiotron NOS 1930 era (1.7ma)

$ 39.99

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UX-199=199 RCA Radiotron NOS 1930 era

 

Vplate=90V

Vgrid= -4.5V

Ma = 1.7ma

Gm=300

 

 

 

(UV-99 and UX-99 have a 3.3V @ .063ma Filament, UX base has smaller size pins)

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