Antique radios, Old Time Radios
RK58
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Country:
United States of America (USA)
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| Identical to |
RK58
= 838
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| Similar
Tubes |
Normally replaceable-slightly different:
38138
; UE938
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| Base |
Jumbo 4-pin bayonet (1918) (Codex=By)
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 10 Volts / If 3.2 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
x 196 x 60 mm / x 7.72 x 2.36 inch |
| Information source |
Tube Lore (II) p. 220
Babani, International Radio Tube Encyclopaedia p. 210 &211
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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RK58: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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