Antique radios, Old Time Radios
8F68R
Country:
Japan
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Identical to |
8F68R
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Base |
TRANSMITTING & Power-TUBES/VALVES in gen
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Was used by |
Transmittertube (Radio) |
Filament |
Vf 8.5 Volts / If 185 Ampere / Direct / Specified voltage AC/DC |
Description |
Cooling |
Forced Air |
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Full Power Frequency (MHz |
220 |
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Pa (max kW) |
30 |
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Va (max kV) |
10 |
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Ia (max A) |
10 |
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Amplification Factor μ |
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Transconductance gm |
85 |
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Plate Output (kW) |
30 |
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Dimensions (WHD) incl. pins / tip |
241 x 295 x mm / 9.49 x 11.61 x inch |
Weight |
18000 g / 634.93 oz |
Information source |
- - Manufacturers Literature
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