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Hamza
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Posts posted by Hamza
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2 people like this -
Greetings JOMY very excellent job. i m so curious to know the level of isolation of 2 ports (crossports) in your antenna design. being so busy i will post the dimensions as you asked
2 people like this -
I made this
1 person likes this -
VERY EXCELLENT its possible with MIMO feeding !!!!
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Or like this
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Greeting mister Jomy need help to make AXIAL (FRONTAL) FEED for parabolic dish ( no offset feed) for 1800 LTE MIMO 75OHM and thanks by advance
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DIY Frontal Feed MiMO system.For mobile communication B3 (1800) 4G LTE with good isolation of 2 ports preferably 75 Ohm
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On 3/11/2023 at 5:25 PM, Harry36 said:Use ordinary metal shears for cutting. use a drawing compass for marking.
what was recommended to you by the message above applies to cutting ceramic tiles or plastic. when cutting metal with such a tool of metal sheets, very serious injuries can occur. do not use such cutters!
VERY DANGEROUS WAY, BE CAREFUL ...!!!
1 person likes this -
very bad response!!!!
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Jomy Is it possible for 1.8. Ghz 75 ohm ??!!!
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How about mimo system. The. Decoupling. Of. 2 ports 120 degree. Is it. Good. ? I want to see the s1s2. !!? Thanks by advance jomy
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thank you mister jomy u are absolutely right i tried without dielectic factor and does not work.!!
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Another repeater conception
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thanks jomy health for you i will use nylon bolt for support
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I want to try one for 75 ohm as repeater
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Interesting want to try. It. Jomy plz Wich modification are done ?
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it needs laze cut
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isolator P.P
Polypropylene
(PP)2,2-2,4 Dielectric constant ε'1 person likes this -
the aluminum cannot be soldered by this method !!! big mistake
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Hi jomy. Have a good day. I asking. If this idea of repeater could improve the mobile signal. And. Whats is the possible design for 4g 1800
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Nice work. Only. The connection of cable of the reflector is very bad idea
1 person likes this -
good job
in Antennas for mobile communications
Posted
i love your work my friend its writen in blue the feed point 34 mm from the center the antenna is made for 75 ohm