Antique radios, Old Time Radios
HY30Z
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Country:
United States of America (USA)
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| Identical to |
HY30Z
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| Similar
Tubes |
Heater different:
3C30
Multiple differences or of other kind:
809
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Brr)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 6.3 Volts / If 2.25 Ampere / Direct |
| Description |
Transmitting triode; thoriated tungsten filament; mu 87, 30W anode dissipation, zero -bias.
Also made by National Union.
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Dimensions (WHD)
incl. pins / tip |
x 161 x 62 mm / x 6.34 x 2.44 inch |
| Information source |
Tube Lore (II) p. 154
Tube Lore (I)
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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HY30Z: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
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Just Qvigstad
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Collection of
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