Antique radios, Old Time Radios
TB-614-A
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Country:
Japan
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| Identical to |
TB-614-A
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| Similar
Tubes |
Normally replaceable-slightly different:
239A
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1 Volts / If 0.27 Ampere / Direct |
| Description |
This tube used as a detector, amplifier or oscillator. Main use was in theatre and cinema ampifiers.
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Dimensions (WHD)
incl. pins / tip |
x 90 x 25 mm / x 3.54 x 0.98 inch |
| Weight |
29 g / 1.02 oz |
| Information source |
-- Collector info (Sammler) Dawn of Tube Production in Japan - Ohtsuka.
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TB-614-A: Fin Stewart
Fin Stewart
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Just Qvigstad
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