Antique radios, Old Time Radios
A430_Philips
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Country:
Netherlands
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| Identical to |
A430_Philips
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| Similar
Tubes |
Normally replaceable-slightly different:
A435
Other base:
A430_UX
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Successor Tubes
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1927
A435
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Sidecontact and top contact.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
The side contact on the base is internally connected to the normal anode/plate pin in the base to permit use either top cap anode operation or normal 4-pin operation using a wire link.
Va 50 to 150V;
Typ:- Va 150; Vg 0V; Ia 1.5mA; Ra 60k; gm 0.5mA/V.
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Dimensions (WHD)
incl. pins / tip |
41 x 112 x 31 mm / 1.61 x 4.41 x 1.22 inch |
| Information source |
- - Manufacturers Literature R198H 30-12-1926
Babani, International Radio Tube Encyclopaedia p. 44 & 45
L'ABCDaire des lampes de TSF des jeunes années
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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A430_Philips: own design
Jacob Roschy
More ...
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Just Qvigstad
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A430_Philips: own collection
Peter den Boer
More ...
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Collection of
Collection of a member from D |
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