Radio Antica e Radio d'epoca
RL7
Zoccolo |
Loctal-9-Pin (B9G) (Codex=Yd)
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Filamento |
Vf 6.3 Volt / If 0.3 Ampere / Indirect |
Descrizione |
Developed in 1940 as variant of EF50, with aligned grids and increased transconductance. Usable as low-noise RF amplifier up to 300MHz.
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Bibliografia |
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Tube Tester Data |
Avo CT160 |
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RL7: rtt
Anonimo 10 Collezionista
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Just Qvigstad
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[rmxtube-en]
Conformità dei dati |
Ulteriori informazioni |
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