Antique radios, Old Time Radios
A28-12W
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Tube type: |
Television picture tube black+white |
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Identical to |
A28-12W
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Similar
Tubes |
Other shape (e.g. bulb type):
A28-11W
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Base |
SPECIAL TUBEBASE in general
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Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
Description |
110° Bildröhre für Einbau ohne Schutzscheibe.
Sockel: Small-Botton Eightar 7-Pin
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A28-12W: home made photo from schematic
Giuseppe Feniello
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A28-12W: rtt
Anonymous 10 Collector
More ...
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A28-12W: Funkschau 1/65 S.7
Egon Strampe
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
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Forum contributions about this tube
A28-12W
Threads: 1 | Posts: 4
Hits: 459 Replies: 3
A28-12W crt base type
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Giuseppe Feniello
16.Dec.24
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1
This type of crt has a eight pin base like the model A28-11W;
Questo tipo di crt ha un connettore a 8 pin così come il modello A28-11W
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Wolfgang Holtmann
19.Dec.24
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2
Thank you Mr. Feniello.
Here an indication of the used CRT base type:
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Kind regards.
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Wolfgang Bauer
19.Dec.24
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3
I have loaded the socket wiring for the tube A28-12W and 280CB4.
It is an 8-contact socket.
Please correct the data for both tubes.
Regards WB.
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Wolfgang Holtmann
19.Dec.24
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4
Yes, it is an 8-holes socket,
but only seven contacts are forseen...
Also called JEDEC B7-208
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
Kind regards
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A28-12W
End of forum contributions about this tube
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