Antique radios, Old Time Radios
SY4021A
| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Telephony |
| Filament |
Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AND current AC/DC |
Dimensions (WHD)
incl. pins / tip |
57 x 116 x mm / 2.24 x 4.57 x inch |
| Weight |
65 g / 2.29 oz |
| Information source |
- - Manufacturers Literature
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Just Qvigstad
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