Radio Antica e Radio d'epoca
57-Gammatron
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
57-Gammatron
= HK57
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| Utilizzata per |
Transmittertube (Radio) |
| Filamento |
Vf 5 Volt / If 5 Ampere / Direct |
| Descrizione |
VHF beam power pentode. Base is special septar dish with 1/8th inch plate pin. The tube was introduced in 1947 but had a short commercial life.
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| Bibliografia |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (II) p. 101
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57-Gammatron: Fin Stewart
Fin Stewart
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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