Antique radios, Old Time Radios
CH1068
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Country:
United States of America (USA)
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| Identical to |
CH1068
= 7242
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| Similar
Tubes |
Other characteristic (electr. data):
7241
Multiple differences or of other kind:
6337
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| Filament |
Vf 6.3 Volts / If 7.5 Ampere / Indirect / Special heater – See text |
| Description |
Ruggedised power triple cathode triode designed as series regulator for power supplies. Similar to 7241 with higher mu. 100w total anode dissipation, 9 mu, current limited to 300mA per cathode, 900 mA total. Three cathodes with single grid and plate connections; hard glass bulb, 7 pin giant base. Anode is zirconium plated graphite and supported by ceramic insulators. Gold plated molybdenum wires are used in the grid structure.In many circuits the tube can replace four 5998 regulator tubes. Tube is equivalent to 7242 of Tung Sol and Sylvania
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Dimensions (WHD)
incl. pins / tip |
x 152 x 59 mm / x 5.98 x 2.32 inch |
| Weight |
175 g / 6.17 oz |
| Information source |
-- Collector info (Sammler)
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CH1068: Fin Stewart
Fin Stewart
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