Antique radios, Old Time Radios
KU23
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Country:
United States of America (USA)
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| Identical to |
KU23
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| Similar
Tubes |
Normally replaceable-slightly different:
HF300
; NU-300
; S-300
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| Base |
Jumbo 4-pin bayonet (1918)
Sidecontact and top contact.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 11 Volts / If 4 Ampere / Direct / Specified voltage AND current AC/DC |
| Description |
Transmitting power triode. T24 bulb, graphite anode.
- 3 kV anode voltage
- 250 W plate dissipation
- mu 23
- 30 MHz full ratings
Sold as interchangeable with Amperex HF-300, DR-300 and Taylor T-300
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Dimensions (WHD)
incl. pins / tip |
x 270 x 75 mm / x 10.63 x 2.95 inch |
| Information source |
Tube Lore (II) p. 161
- - Manufacturers Literature Tube catalog March 1959
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KU23: Fin Stewart
Fin Stewart
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Just Qvigstad
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| Data Compliance |
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