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Hamza
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Everything posted by Hamza
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Jomy in m willing to assemble 2 double biquad. Can you give me the distance between it and the length of cable attaattachment? The velocity facter is introduced in kamda/4 ????;;
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The velocity facter is introduced in kamda/4 ????;;
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https://onlinelibrary.wiley.com/doi/full/10.1002/mmce.22037 here you can find new biquad higher gain and wider band
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i think none speaks about the thickness of feed ?? its so important for the impedance ?!!!! any idea ?
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Thanks jomy j'ai tout compris
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thanks jomy .how could i pass the coax cable ?
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It's dielectric support or metallic support?
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It's true this antenna could cover 800 to 2700 ?
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silicne is so week and cannot resist to hot temperature it will melt and lose its lenght..... i willing to make strong antenna
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I think Rg 59 it's available for now 51mm balun
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I had read that lambda/4 bazouka balun it's possible too ( 31 mm ) and if I use strong thick support (isolater ) fixed with screw and adjustable distance ? It's miss the performance?;
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Thanks clanon....what if I use lambda /4 balun it's easy and make the antenna more solid ( stronger ). Becuz this antenna looks so fragile and. I m asking if I have to shorten the coax cable to reflecter if I make 4:1 balun ?
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https://www.qsl.net/yu1aw/ANT_VHF/Amos_Ant/InvAmosArray.pdf
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in other sites antenna array inverted amos 5 A is different 33mm??!
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So no need to shorten the coax to the reflecter with this balun?
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Thank you sir .merci
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Wich type of balun for this antenna!?
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hi teacher jomy please give me the mesurement of patch ellip antenna with conical reflector it looks interessting .
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Hi I need Yagi antenna for 2.4 GHz 16 DBI with dipole details.
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Thanks admin ...expert teacher
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So cool...
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The patch disk is easier to build .. I want the measurements of this antenna jomy
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Looks nice .. so it works for LTE 1800 ? And the patch connected or isolated from the reflecter?