Antique radios, Old Time Radios
NR28
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Country:
Great Britain (UK)
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| Identical to |
NR28
= CV1019
= 10E/7846
= VR19
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| Similar
Tubes |
Normally replaceable-slightly different:
215P
; PM2
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
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| Was used by |
Military and/or Government |
| Filament |
Vf 2 Volts / If 0.15 Ampere / Direct |
| Information source |
Babani, International Radio Tube Encyclopaedia p. 120 & 121
Universal Vade-Mecum, Electron Valves and Semiconductor Devices p. 55
Taschenbuch zum Röhren-Codex 1948/49
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NR28: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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