Antique radios, Old Time Radios
S4019B
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Telephony |
| Filament |
Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AND current AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 116 x 57 mm / x 4.57 x 2.24 inch |
| Weight |
65 g / 2.29 oz |
| Information source |
- - Manufacturers Literature Sept. 1950
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S4019B: Fin Stewart
Fin Stewart
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Just Qvigstad
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S4019B: My schematic collection.
Pier Antonio Aluffi
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