Antique radios, Old Time Radios
303x
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Country:
Netherlands
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| Identical to |
303x
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| Similar
Tubes |
Normally replaceable-slightly different:
A303
; UX120
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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 3 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
Filament 2.7-3.3, 0.06Amp, Anode Volts 50-150, Amplification 3.3, slope 0.6 mA/V, internal resistance 5500 Ohm.
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| Information source |
-- Collector info (Sammler)
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303x
Peter den Boer
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Just Qvigstad
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Collection of
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| Data Compliance |
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