Antique radios, Old Time Radios
ZP540
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Country:
United States of America (USA)
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| Identical to |
ZP540
= 3FP7
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| Base |
Diheptal (14 pin glass U14)
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| Filament |
Vf 6.3 Volts / If 0.6 Ampere / Indirect |
| Description |
3 inch electrostatic focus and deflection, P7 long persistence screen. 4.4KV accelerating voltage. GE developmental code for 3FP7 CRT.
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Dimensions (WHD)
incl. pins / tip |
x 254 x mm / x 10.00 x inch |
| Information source |
Tube Lore (I)
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ZP540: Manufacturer's Literature
Emilio Ciardiello
More ...
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Just Qvigstad
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