Heathkit SB-301

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  • Опубликовано: 29 окт 2024

Комментарии • 2

  • @joernone
    @joernone 13 лет назад

    Good vid, Pat. Kept me awake throughout. You have a lot of Ham expertise, so let's have a bunch more of these. Enquiring minds want to know.
    BTW...stand a little closer to the razor.
    Regards,
    John

  • @AE5NW
    @AE5NW  12 лет назад

    If that's the tube I think you're talking about that would be V8 on the RF board. (6AU6)
    It's part of the XTAL-CAL circuit. Not sure if it would cause a no audio condition if it's missing, but it might depending on how the circuitry is laid out. I'd have to stare at the schematic for a bit. Send you an e-mail.
    73, AE5NW