Radio Antica e Radio d'epoca
VT19_GPO
Stato:
Gran Bretagna (Regno Unito)
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Identico a |
VT19_GPO
= CV1612
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Valvole
simili |
Sostituita normalmente - piccola diff.:
VT9B
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Evoluzioni
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VT21
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Zoccolo |
Wires
Wires only.
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Utilizzata per |
Telephony |
Filamento |
If 15.5 Ampere / Direct |
Descrizione |
Double ended glass bulb. 800W plate dissipation, 12.5KV max, 10MHz max frequency. Filament voltage between 14.5 and 16.5V, exact value marked on each tube. First made 1922 and used as a transmitter tube in the British Stonehaven Radio Station. Only 199 made
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Bibliografia |
-- Original-techn. papers.
British Radio Valves - The Vintage Years: 1904-1925 Pages 83 and 133
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[rmxtube-en]
Conformità dei dati |
Ulteriori informazioni |
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