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MN53

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ID = 39266
       
Country:
United States of America (USA)
Brand: Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Tube type:  Transistor   Audio Frequency 
Identical to MN53
Similar Tubes
Normally replaceable-slightly different:
  AC128

Base Wires
Description PNP germanium alloy transistor intended as AF amplifier / driver.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Schematic   

to5_tvt_275.gif MN53: TVT 73
Günther Stabe † 19.8.20

Usage in Models 1= 1959? ; 1= 1959 ; 1= 1962? ; 3= 1963?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
 

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