Antique radios, Old Time Radios
ORA
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Country:
Great Britain (UK)
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| Identical to |
ORA
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| Similar
Tubes |
Other base:
ORA_UV
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| First year |
1922
?
70 Years of Radiotubes and V.
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| First Source
(s) |
1922 : British Radio Valves - The Vintage Years: 1904-1925 p.37 & 118
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.7 Ampere / Direct / Battery = |
| Description |
see ORA-A or ORA-B or DF_ORA or One_Volt_ORA
|
Dimensions (WHD)
incl. pins / tip |
25 x 97 x 28 mm / 0.98 x 3.82 x 1.10 inch |
| Weight |
40 g / 1.41 oz |
| Tube prices |
1 Tube prices (visible for members
only)
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ORA: Fin Stewart
Fin Stewart
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
Collection of
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You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
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| Data Compliance |
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