Antique radios, Old Time Radios
BTL1-1
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Country:
Switzerland
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| Identical to |
BTL1-1
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| Base |
SPECIAL TUBEBASE in general
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 7.5 Volts / If 20 Ampere / Direct |
| Description |
VHF transmitting triode. External anode with integral radiator, tungsten filament.
- 4 kV plate voltage
- 1 kW plate power dissipation with forced-air cooling
- 220 MHz max operating frequency full ratings
Used among the others in the Rohde & Schwarz FM transmitter VU 1-87 made in the early fifties.
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Dimensions (WHD)
incl. pins / tip |
72 x 130 x mm / 2.83 x 5.12 x inch |
| Weight |
1000 g / 35.27 oz |
| Information source |
Schweizer Elektronenröhren 1917-2003, Willi E. Seite 54
- - Manufacturers Literature
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BTL1-1: orig. data sheet BBC
Anonymous 10 Collector
More ...
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BTL1-1: orig. data sheet BBC
Anonymous 10 Collector
More ...
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