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ID = 71146
United States of America (USA)
Brand: Tung-Sol Electric Inc.; Newark (NJ)
Tube type:  Solid-State-Diode   UHF 
Identical to TS-21_Tungsol
Similar Tubes
Other shape (e.g. bulb type):
Other base and data slightly different:
First Source (s)
May.1954 : -- Original-techn. papers.

Base Wires

Germanium point contact UHF diode

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
11 x 7 x 6 mm / 0.43 x 0.28 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   TungSol

ts_21_s.png TS-21_Tungsol: TungSol
Günther Stabe † 19.8.20


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