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New high gain omni transmitter antenna issue!

Discussion in 'Phantom 2 Vision Discussion' started by leekawey, Feb 2, 2014.

  1. leekawey

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    Hi Everyone. I recently tired upgrade the transmitter antenna to higher gain 5dbi omni and the performance is terrible and keep cutting off. Is that because I use 2.4 ghz not the 5.8ghz one? I am thinking to purchase the 5.8 11dbi panel antenna if that can solve the problem. I can't really find many 5.8ghz omni with 5dbi or more out there. Can anyone give me some advise please.
     
  2. Solly747400

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    Also interested in this
     
  3. N017RW

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    Antenna gain is referenced to an 'ideal' isotopic omni directional antenna. Isotopic is the 'i ' in dBi.
    So any claim of gain requires beam shaping.
    Maybe you're operating in an orientation which puts you in the reduced radiation portion of your antenna.
     
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