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Sham

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Posts posted by Sham


  1. 11 hours ago, Admin said:

    Sham, it would be nice if you read this...https://fpvlab.com/forums/showthread.php?3626-Crosshair-10-dbic-Circularly-polarized-antenna-tutorial!

    ,,, normally,it comes to 180 grd...!!!

    ,,,, and these would be the dimensions for some working frequencies...

     

    361.jpg

    ,,, if you want an antenna on the frequency of 1280MHx,maybe I can help you

    Thank you very appreciated.!!

    Here is my 1280mhz Pepperbox.I don't know if the matching network will work and matched this two crosshair.I use rg179(75ohm) coax Lamda/4 *vf to match the impedance of 100ohm to 50ohm back to receiver.is it correct?

     

    IMG_20191005_013338.jpg

    IMG_20191005_013040.jpg