Antique radios, Old Time Radios
SFD021
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Country:
France
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| Identical to |
SFD021
|
| Similar
Tubes |
Normally replaceable-slightly different:
AA139
; OA47
; SFD037
|
| Base |
Wires
|
| Description |
Germanium bonded contact diode.
-
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
8 x 3 x mm / 0.31 x 0.12 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - -
- - - KTT 1969/70, DVT 1971 ECA
- - -
- - -
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SFD021: DVT 1971 ECA
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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