Antique radios, Old Time Radios
CK725
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Country:
United States of America (USA)
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| Identical to |
CK725
= 121-11
= 121-12
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| Similar
Tubes |
Normally replaceable-slightly different:
2N132
; 2N185
; 2N65
; R15_TI
; R16_TI
|
| First Source
(s) |
Mar.1954 : -- Collector info (Sammler)
|
| Base |
Wires
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| Description |
PNP germanium junction transistor for general purposes / as AF pre-amplifier.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
7 x 12 x 6 mm / 0.28 x 0.47 x 0.24 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler)
|
|
CK725: TTT Steidle 1981
Günther Stabe † 19.8.20
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