Antique radios, Old Time Radios
3-15A3
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Country:
United States of America (USA)
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| Identical to |
3-15A3
= CV933
= 15E
= 4C30
= 8023
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| Base |
SPECIAL TUBEBASE in general
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 5 Volts / If 4 Ampere / Direct |
| Description |
UHF transmitting triode, mu 25, 20W plate dissipation. Thoriated tungsten cathode. Used as oscillator for frequencies up to 500MHz, also in ring oscillator circuits.
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Dimensions (WHD)
incl. pins / tip |
59 x 70 x 36 mm / 2.32 x 2.76 x 1.42 inch |
| Weight |
28 g / 0.99 oz |
| Information source |
Tube Lore (I)
Tube Lore (II) p. 202
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3-15A3: ARRL Handbook 1972
Anonymous 10 Collector
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