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Re: lv-ab: VHF antenna and cable

From: Ron Rogers (no email)
Date: Sat Oct 04 2003 - 19:56:18 EDT

  • Next message: Ron Rogers: "Re: lv-ab: water systems"

    Lee, I believe in overkill because someday, it might make the difference
    between being heard and not. Marine RG8U has the copper braided shield
    tinned and if it says Mil Spec, the shield is more dense. Dave mentions
    RG213 about which I am ignorant. But, if RG213 is tinned and meets Mil Spec,
    I'm all for it. It is also reassuring if the cable is made by Belden or an
    equivalent manufacturer.

    Each connection is at least a db loss in signal. So, if possible, do not cut
    the wire between radio and antenna. GAM makes some exceptional antennas -
    ones with a can and a stainless wire of about 36". 3db is about the max you
    want at the masthead as the exaggerated movement at that height would make
    higher db antennas provide a "broken-up" signal. Lastly, tape and silicone
    the masthead coax connection to the antenna.

    Finally, if you lack confidence in your ability to solder the connections,
    get a pro to do it.

    Ron Rogers

    ----- Original Message -----
    From: "Lee Haefele" <>

    | I need to replace my mast mount VHF antenna and cable? Currently there
    is
    | RG-8 cable which tests lossy, and the antenna tests BAD. Is the new,
    | small, RG-8X as good as the large RG-8? Is the short Shakespeare
    sailboat
    | antenna the best choice?
    | Lee Haefele

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