Antique radios, Old Time Radios
D79344
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Country:
United States of America (USA)
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| Identical to |
D79344
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| Similar
Tubes |
Normally replaceable-slightly different:
101D
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Telephony |
| Filament |
Vf 4.5 Volts / If 1.15 Ampere / Direct |
| Description |
This tube designed for the Melbourne to Sydney "Type B' carrier system, c.1924. Tube marked "Patented in Australia"
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Dimensions (WHD)
incl. pins / tip |
x 108 x 64 mm / x 4.25 x 2.52 inch |
| Weight |
65 g / 2.29 oz |
| Information source |
Tube Lore (II) p. 248
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Just Qvigstad
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