Antique radios, Old Time Radios
TB4/1500
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Country:
Netherlands
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| Identical to |
TB4/1500
= 8078
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| Was used by |
Industrial |
| Filament |
Vf 5 Volts / If 32.5 Ampere / Direct |
| Description |
RF power triode intended for HF/VHF industrial heating. Thoriated-tungsten filamentary cathode, graphite anode. Tube must be operated in vertical position, base down. Depending upon the application, a moderate flow of air may be required from the base. 235 mm high by 130 mm diameter, 450 g weight.
- 500 W plate dissipation continuous service, up to 1.000 W intermittent service.
- 50 MHz max frequency
- 1.500 W typical RF output
Made by Philips and related firms. Registered to Amperex in US as 8078 in 1961.
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Dimensions (WHD)
incl. pins / tip |
130 x 235 x mm / 5.12 x 9.25 x inch |
| Weight |
450 g / 15.87 oz |
| Information source |
- - Manufacturers Literature
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|
TB4/1500: Valvo Spezialröhren 1972
Anonymous 10 Collector
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TB4/1500: Manufacturer's Literature
Emilio Ciardiello
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