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2N1727

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ID = 37826
       
Country:
United States of America (USA)
Brand: Philco, Philadelphia Stg. Batt. Co.; USA
Developer: Texas Instruments, Dallas 
Tube type:  Transistor   RF/IF-Stage 
Identical to 2N1727 = T1691
Similar Tubes
Normally replaceable-slightly different:
  2N1726 ; AF102 ; AF185

Base SPECIAL TUBEBASE in general
Description

PNP germanium alloy high-frequency transistor.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x mm / 0.35 x 0.28 x inch
Weight 2 g / 0.07 oz
Information source -- Collector info (Sammler)   KTT 1969/70, Towers ITVL

2n1727.png
2N1727: Funkschau 24/63 S.685
Egon Strampe

to9_1.gif 2N1727: TTT Steidle 1981
Günther Stabe † 19.8.20

Usage in Models 2= 1961 ; 3= 1962

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
 

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