Antique radios, Old Time Radios
BT19
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Tube type: |
Thyratron Power-supply |
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Identical to |
BT19
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Similar
Tubes |
Normally replaceable-slightly different:
CV1144
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Successor Tubes
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NGT5
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Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Em)
Top contact with a cap.
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Filament |
Vf 2.5 Volts / If 5 Ampere / Direct |
Description |
1000V PIV, 0.5A average, 2A peak.
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Information source |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers. CV1144 spec
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BT19: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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Collection of
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