Antique radios, Old Time Radios
DQ4c
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Country:
Switzerland
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| Identical to |
DQ4c
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| Similar
Tubes |
Other base:
DQ4
; DQ4a
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| Base |
Super Jumbo (4 pin) with bajonet
Top contact with a cap.
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| Was used by |
Industrial |
| Filament |
Vf 5 Volts / If 7.5 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
x 220 x 56 mm / x 8.66 x 2.20 inch |
| Information source |
- - Manufacturers Literature Frank's Tube Pages
Schweizer Elektronenröhren 1917-2003, Willi E. Seite 59
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DQ4c: BBC Röhren Handbuch 1
Aldo Patriarca
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DQ4c: BBC Handbuch 1
Aldo Patriarca
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DQ4c: BBC Handbuch 1
Aldo Patriarca
More ...
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