Antique radios, Old Time Radios
15QR40-5
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Country:
Hungary
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| Identical to |
15QR40-5
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| Similar
Tubes |
Normally replaceable-slightly different:
TQ71
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| Base |
Pin-and-blade jumbo (3 contacts)
Top contact with a cap.
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| Filament |
Vf 5 Volts / If 15 Ampere / Half indirect |
| Description |
12.5A max anode current; 15kV max anode inverted voltage
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Dimensions (WHD)
incl. pins / tip |
88 x 545 x mm / 3.46 x 21.46 x inch |
| Weight |
1000 g / 35.27 oz |
| Information source |
- - Manufacturers Literature Tungsram Electron Tubes '80
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Just Qvigstad
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