Antique radios, Old Time Radios
AH221
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Country:
Great Britain (UK)
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| Identical to |
AH221
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| Similar
Tubes |
Other shape (e.g. bulb type):
CV4049D
Normally replaceable-slightly different:
CV1435
; CV5
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| Base |
Edison giant, E40 = 40 mm-Goliat
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 4 Volts / If 11 Ampere / Direct |
| Description |
Meets CV5 and CV 1435 Specification. <20kV PIV. Ipk <5A. Mean Ia <1.25A.
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Dimensions (WHD)
incl. pins / tip |
63 x 270 x mm / 2.48 x 10.63 x inch |
| Weight |
113 g / 3.99 oz |
| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 63, p. 86
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AH221: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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