Antique radios, Old Time Radios
TF49
|
Country:
Germany
|
|
| Identical to |
TF49
|
| Similar
Tubes |
Other shape (e.g. bulb type):
OC44
; OC613
Normally replaceable-slightly different:
GFT44
; OC871
; SFT107
; SFT108
|
| First Source
(s) |
Mar.1961 : -- Collector info (Sammler)
|
| Predecessor Tubes |
TF44
TF45
|
|
Successor Tubes
|
AF117
|
| Base |
Wires
|
| Description |
PNP germanium junction transistor for AM broadcast mixer/oscillator applications.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
6 x 10 x mm / 0.24 x 0.39 x inch |
| Weight |
2 g / 0.07 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
|
TF49: Siemens Halbleiter-Beispiele 1963
Günther Stabe † 19.8.20
More ...
|
TF49: TVT 73
Günther Stabe † 19.8.20
More ...
|
|
TF49: Hersteller
Karl-Heinz Entrich † 7.21
More ...
|
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|
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