Antique radios, Old Time Radios
398A
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Country:
United States of America (USA)
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| Identical to |
398A
= 5603
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filament |
Vf 6.3 Volts / If 0.5 Ampere |
| Description |
Power pentode; T11 bulb. Gm 5.2 to 5.5 mS, 8W.
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Just Qvigstad
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