Antique radios, Old Time Radios
UV216B
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Country:
United States of America (USA)
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| Identical to |
UV216B
|
| Similar
Tubes |
Other base:
CX316
; UX216B
|
| First year |
Sep.1925
Saga of the Vacuum Tube, Tyne page 323
|
| Predecessor Tubes |
UV216
UV216A
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Successor Tubes
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UX216B
|
| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / If 1.25 Ampere / Direct / Specified voltage AC/DC |
| Description |
Work started on this tube at the GE laboratories in the fall of 1924.and it was assigned the type number UV216B in March1925. It was announced to the public in September 1925. This tube's type number was used as a replacement for the UV216A, which caused confusion with the Western Electric type 216A. Being a rectifier, GE gave this tube the brand name "Kenotron"
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
x 132 x 54 mm / x 5.20 x 2.13 inch |
| Weight |
69 g / 2.43 oz |
| Information source |
Saga of the Vacuum Tube, Tyne p.323
- - Manufacturers Literature evelopment of Radiotron transmitting tubes to 1933
Tube Lore (II)
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UV216B: own collection
Peter den Boer
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Just Qvigstad
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