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Thread: Which antenna have more coverage?

  1. #21
    By the way, "antennas donīt have coverage" !!

    There are other topics in this forum explaining how it works.

    Iīll start a new topic for a project of a new antenna system.

    Cheers
    Maximo

  2. #22
    Flight attendant
    Join Date
    Dec 2014
    Posts
    90
    Quote Originally Posted by EA1DDO View Post
    Just my point of view:

    It is a good indication indeed but... in Rx only system, you donīt need "to match" anything. What you need is the best S/N.
    >snip<
    An antenna that is 'matched' or resonant on the required frequency will receive better than one that is not. Not a point of view, a statement of fact.

  3. #23
    Yes, that is a fact, but what I meant in this case is more important to get a good S/N, than to match impedances.
    In this case, only Rx, you will get much more better results with a better S/N from a mismatched antenna, than from a very well matched antenna and worst S/N.

  4. #24
    Purser
    Join Date
    Feb 2012
    Location
    ESGG1
    Posts
    179
    Quote Originally Posted by EA1DDO View Post
    As far as I know, in Rx SWR is not affecting. Tx does.
    Antennas are reciprocal. Bad SWR affects both directions with exactly the same attenuation compared to a correctly tuned antenna.

    Please stop your desinformation about antennas, it's not helping anyone.

    /M
    F-ESDF1, F-ESGG1, F-ESGP1, F-ESNK1, F-ESNV2, F-ESNV3 F-ESSL4, F-LFMN3
    P-ESGR, P-ESIA, P-ESIB, P-ESGF

  5. #25
    Quote Originally Posted by MrMac View Post
    Please stop your desinformation about antennas, it's not helping anyone.
    /M
    Excuse me /M but this is a forum, not a personal web site or private blog. In a Forum all members can exchange his points of view, always with respect.
    If you point of view is different than mine, fair enough, but I wonīt stop writing just because you donīt like what Iīm saying.

    Regarding the antennas, I invite you to do that test, then share your results.

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