Antique radios, Old Time Radios
17DW4A
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| Tube type: |
Damper, booster, flyback diode |
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| Identical to |
17DW4A
= 17BS3A
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| Similar
Tubes |
Normally replaceable-slightly different:
17DW4
Heater different:
12BS3A
; 12DW4A
; 6BS3A
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| Base |
Novar, B9E = bigger than Noval, USA 1959
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| Filament |
Vf 16.8 Volts / If 0.45 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973
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17DW4A: RCA Tube Manual
Peter Hoddow
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Just Qvigstad
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17DW4A: RCA Tube Manual
Peter Hoddow
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