Antique radios, Old Time Radios
7804
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Country:
United States of America (USA)
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| Identical to |
7804
= TBL6/14
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| Was used by |
Industrial |
| Filament |
Vf 6.3 Volts / If 130 Ampere / Direct / Specified voltage AC/DC |
| Description |
Forced-air-cooled HF triode, intended for use in industrial generators. Thoriated-tungsten filament. Finned anode radiator. Vertical mounting position with anode down.
- 6 kV at 2.5 A typical plate operating values.
- 23 mA/V transconductance, 17.5 gain.
- 30 MHz maximum frequency.
- Up to 10 kW continuous anode power dissipation, depending on the cooling air flow. 15 kW intermittent service maximum power. 25 kW instantaneous.
US registration to Amperex for TBL6/14.
Text in other
languages (may
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| Weight |
3800 g / 134.04 oz |
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