Antique radios, Old Time Radios
4019A
| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
|
| Was used by |
Technology / Measurement |
| Filament |
Vf 4 Volts / If 0.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
Telephone repeater tube designed for DC series or parallel supply. Anode volts 130.
|
Dimensions (WHD)
incl. pins / tip |
57 x 114 x mm / 2.24 x 4.49 x inch |
| Weight |
65 g / 2.29 oz |
| Information source |
Saga of the Vacuum Tube, Tyne page 369
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
|
|
4019A: ARRL Handbook 1972
Anonymous 10 Collector
|
Just Qvigstad
|
|
Collection of
Collection of a member from SK |
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