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1930s RCA UX - 112A (12A) Balloon/Globe Audio Power Triode Tube - Hickok 539B Tests




Item History & Price

Information:
Reference Number: Avaluer:29781803Country/Region of Manufacture: United States
Brand: RCA RadiotronType: UX-112A
Original Description:
Domestic U.S.A. shipping only!  Sorry, no international shipping!<<<<<< The tube you see is the tube you will receive = As pictured >>>>>>Bid is for one tube as pictured.Please note:
Tube has 2 hairy scratches (about 2 inches long each, please see last 2 photos) on glass, but i guarantee that will not cause any operational problem at all. Other than that tube looks truly fantastic!Acid Etched Designation on Black Base :...>UX-112ATested on calibrated Hickok 539B for SHORTS (PASS),  GAS (PASS) and TRANSCONDUCTANCE (Gm).Test Result (Gm)-Hickok 539B:
Tube#1:    1575 umhosMinimum Good/Pass Gm.:
1040Thanks for looking!



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