Antique radios, Old Time Radios
919
|
Country:
United States of America (USA)
|
|
| Identical to |
919
= NU31V
|
| First Source
(s) |
20.Mar.1943 : -- Original-techn. papers.
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
Top contact with a cap.
|
| Was used by |
Technology / Measurement |
| Filament |
|
| Description |
Low-leakage, side-on type having S-1 response. Has the photocathode connected to the top cap.
|
Dimensions (WHD)
incl. pins / tip |
30 x 110 x mm / 1.18 x 4.33 x inch |
| Tube prices |
2 Tube prices (visible for members
only)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature RCA Phototubes and Photocells PT-60
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| |
|
| |
919: RCA Phototubes 1941
David Erali
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 |
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919: RCA 919 USA
John Albion
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| |
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919: elektron taschenbuch 1952
Heinz Höger
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| |
|
919: RCA
Patrice Zeissloff
More ...
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