Antique radios, Old Time Radios
RGN4004
Country:
Germany
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Identical to |
RGN4004
= G4004
= 1817
= VG3630
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Similar
Tubes |
Normally replaceable-slightly different:
G4300
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First year |
1931
Tube leaflet collection E.Erb Analysis by original leaflets
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First Source
(s) |
Aug.1931 : Funk Bastler 1931 Heft 33
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RGN4004
Egon Strampe
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RGN4004: Meine Sammlung
Rudolf Osterkamp
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RGN4004: Telefunken Werkstattbuch
Wolfgang Bauer
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RGN4004: Telefunken Röhrenheft 1939
Heinz Höger
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from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):20
Collection of a member from FIN
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