Antique radios, Old Time Radios
GT81R
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Country:
United States of America (USA)
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| Identical to |
GT81R
|
| Similar
Tubes |
Normally replaceable-slightly different:
2N109
; 2N407
; 2N65
; 2S14
|
| Base |
Wires
|
| Description |
PNP germanium alloy transistor intended as AF pre-amplifier.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
9 x 7 x 4 mm / 0.35 x 0.28 x 0.16 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
Photofact Folder, Howard W. SAMS
-- Collector info (Sammler) KTT 1969/70
|
GT81R: Funkschau 1959 H.6 S.128
Günther Stabe † 19.8.20
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GT81R: TTT Steidle 1981
Günther Stabe † 19.8.20
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11
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