Antique radios, Old Time Radios
SN-980
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Country:
United States of America (USA)
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| Identical to |
SN-980
= 5719
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| Base |
Subminiatur-8, with space 1/8, B8D
Wires only.
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| Was used by |
Military and/or Government |
| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect |
| Description |
High-rel computer-rated triode, similar to 6AD4; same gain, 70, and Gm lowered to 1.7mS.
Sylvania developmental code for 5719.
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| Information source |
Tube Lore (I)
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SN-980
Emilio Ciardiello
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Just Qvigstad
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