Antique radios, Old Time Radios
30P4
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Country:
Great Britain (UK)
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| Identical to |
30P4
|
| Similar
Tubes |
Normally replaceable-slightly different:
30P19
; 30P4M
; N389
Other characteristic (electr. data):
PL36
|
|
Successor Tubes
|
30P19
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
|
| Filament |
Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
Line Output Valve for ac/dc TV receivers
Text in other
languages (may
differ)
|
| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT)
|
|
30P4: RTT Schwandt
Günther Stabe † 19.8.20
|
Just Qvigstad
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30P4: Manufacturer's Literature
Emilio Ciardiello
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11
Collection of
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