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UX-112A RCA Radiotron Balloon engraved base used/very good (9.4ma)

UX-112A RCA Radiotron Balloon engraved base used/very good (9.4ma)

$ 49.99

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UX-112A RCA Radiotron Balloon engraved base used/very good in white box

9.4ma

Gm=1900

 

Vplate = 180V

Vgrid = -13.5V

Good used Ma = 5.5 - 7ma

Good used Gm = 1400-1600

 

stamped circular plate structure similar to RCA / Cunningham UX-112A and CX-112A

 

- RCA Radiola 16 from 1928

See more: vacuum tube
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