Antique radios, Old Time Radios
KC4
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Country:
Europe
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| Identical to |
KC4
= TKC4
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| Similar
Tubes |
Other base and data slightly different:
HL2_Tungsram
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| First year |
1939
Tube leaflet collection E.Erb Analysis by original leaflets (P9)
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| First Source
(s) |
Apr.1938 : Daten und Schaltungen moderner ... Röhren; Philips # 2
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| Predecessor Tubes |
KC1_4pin
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| Base |
Europe side contact P8A (Au P, 8SC) (Codex=So)
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| Filament |
Vf 2 Volts / If 0.1 Ampere / Direct / Battery = |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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KC4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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KC4: Photo of tube from my collection - TS
Tomasz Szczesniak
More ...
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KC4: Telefunken Werkstattbuch
Wolfgang Bauer
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KC4: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
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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):7
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