Antique radios, Old Time Radios
T1
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Country:
Great Britain (UK)
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| Identical to |
T1
= NT1
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| Similar
Tubes |
Normally replaceable-slightly different:
CV1203
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| First year |
1917
Saga of the Vacuum Tube, Tyne page 230
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| Base |
Wires only.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 13.2 Volts / If 4.2 Ampere / Direct / Specified voltage AND current AC/DC |
| Description |
This was one of the initial group of high-power valves from MoV which were designed in conjunction with the Admiralty Signal School.
150 Watt at 1500 Volt.
An example was exhibited by MOV at the Physical Society, London in 1920.
The filament rating then stated was 12V at 4A.
Text in other
languages (may
differ)
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| Information source |
Saga of the Vacuum Tube, Tyne page 228-230
British Radio Valves - The Vintage Years: 1904-1925
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[rmxtube-en]
| Data Compliance |
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