Antique radios, Old Time Radios
DF63
Country:
Great Britain (UK)
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Identical to |
DF63
= CV2433
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Similar
Tubes |
Normally replaceable-slightly different:
VX8172
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Base |
Subminiatur (wire-ends, flat) B5A
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Filament |
Vf 1.25 Volts / If 0.025 Ampere / Direct |
Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 176
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Just Qvigstad
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DF63: Mullard - original papers
Pius Steiner
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