Antique radios, Old Time Radios
OC470
|
Country:
Germany
|
|
| Identical to |
OC470
= B75/5438
|
| Similar
Tubes |
Normally replaceable-slightly different:
BC177
; BCY12
; BCZ10
|
| First Source
(s) |
Feb.1959 : -- Collector info (Sammler) Arlt Preisliste
|
| Predecessor Tubes |
OC47_Intermetall
|
| Base |
Wires
|
| Description |
Early german PNP silicon junction transistor for general purposes.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
6 x 9 x 5 mm / 0.24 x 0.35 x 0.20 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70, TVT 1979 ECA
|
|
OC470: TVT 73
Günther Stabe † 19.8.20
|
|
OC470: Intermetall
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):1
Collection of
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