Antique radios, Old Time Radios
TY04-30
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Country:
Great Britain (UK)
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Brand:
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Mullard Radio Valve Co. Ltd.; |
| Tube type: |
Transmitting Triode, air cooled UHF |
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Ca. 1925 up to 1945 no serial production. For
instance only development samples. ***** |
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| Identical to |
TY04-30
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| Similar
Tubes |
Normally replaceable-slightly different:
TB04/8
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| Predecessor Tubes |
316A
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| Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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| Was used by |
Radar |
| Filament |
Vf 2 Volts / If 3.65 Ampere / Direct |
| Description |
- 400 V anode voltage
- 90 to 130 mA anode curtrent
- 30 W anode power dissipation
A note hand-written on the box gives a direct equivalence with the WE 316A. The look shows a remarkable similarity with the Philips TB04/8. It could just be an early unit of the Philips doorknob triode, sampled on the British market by Mullard with its own code.
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| Information source |
-- Original-techn. papers. Brans Vademecum, 20th edition
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TY04-30: From my schematic collection.
Pier Antonio Aluffi
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TY04-30: My schematic collection.
Pier Antonio Aluffi
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Collection of
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