Antique radios, Old Time Radios
918
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Country:
United States of America (USA)
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|
| Identical to |
918
= VT-246
= GL-868
= CE-1C
= GL918
|
| Similar
Tubes |
Other shape (e.g. bulb type):
923
|
| First Source
(s) |
20.Mar.1943 : -- Original-techn. papers.
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=B)
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| Was used by |
Technology / Measurement |
| Filament |
|
| Description |
Side-on type having S-1 response. Wavelength of maximum spectral response is 8000 +/- 1000 angstroms. This type makes use of a semicylindrical photocathode, and has a direct interelectrode capacitance of 3 picofarads. Anode-Supply voltage is 90 volts.
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Dimensions (WHD)
incl. pins / tip |
30 x 105 x mm / 1.18 x 4.13 x inch |
| Weight |
31 g / 1.09 oz |
| 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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918: RCA Phototubes 1941
David Erali
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918: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
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Just Qvigstad
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918: AWV Radiotron Valve Data Book
Stuart Irwin
More ...
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Collection of
Collection of a member from FIN Collection of a member from D |
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