Antique radios, Old Time Radios
CRM121B
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Country:
Great Britain (UK)
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| Identical to |
CRM121B
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| Similar
Tubes |
Normally replaceable-slightly different:
CRM123
Different maximum ratings:
CRM121
; CRM121A
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| Base |
Octal-8 GB, (Mazda), K8B, MO
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 1.4 Ampere / Indirect / Specified voltage AC/DC |
| Description |
12 inch. Higher EHT (10kV) version of the 121 and 121A versions.
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| Information source |
Wireless World (The), London (WW, 79)
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CRM121B: Ediswan-Mazda Data Book 1956-57
Anonymous 15 Collector
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Just Qvigstad
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CRM121B: Ediswan-Mazda Data Book 1956-57
Anonymous 15 Collector
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11
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