Antique radios, Old Time Radios
PL522
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Country:
Netherlands
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| Identical to |
PL522
= 5C22
|
| Base |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
|
| Was used by |
Radar |
| Filament |
Vf 6.3 Volts / If 10.6 Ampere / Half indirect |
| Description |
Hydrogen thyratron used to drive pulse forming networks in radar modulators.
This old proprietary Philips code was replaced by the registered code 5C22 from December 1954.
|
Dimensions (WHD)
incl. pins / tip |
65 x 222 x mm / 2.56 x 8.74 x inch |
| Weight |
280 g / 9.88 oz |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
- - Manufacturers Literature
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|
PL522: Philips Pocketbook
Christian Schaufelberger
|
Just Qvigstad
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PL522: Philips Handbuch
Heinz Höger
More ...
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