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calipso99

In need of a 3G 900mhz Dish Feed antenna

Hi. I'm here once again in need of your help. Need a small and simple 900mhz (890-960mhz) 3G Dish feed to test signal from the last Mobile broadband provider in My área. @Admin if You see this post i'm the guy You designed that 1900mhz Feed for. It worked great (managed to get -47dbm from -75dbm) but the internet connection at the cell tower seems to not be the Best so i need to try with the last provider in My área and see if it Suits My needs. Again thanks for the help.

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,,,for which the antenna is in three variants ... ???

,,,first variant...

15.jpg

16.jpg

 

900 MHz.cst

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,,, it is still possible ... !!!!

screenshot_622.jpg

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On 24.01.2022 at 09:04, Admin said:

,,,для чего антенна в трех вариантах...???

,,,первый вариант...

15.jpg

16.jpg

 

900 МГц.cst

Does this antenna work with a 75 ohm cable?

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On 1/26/2022 at 1:06 PM, Admin said:

,,, it is still possible ... !!!!

screenshot_622.jpg

Hello!

I'm sorry, and the size of this antenna can I know?

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I don't have this file anymore...I have to restart the simulation from the beginning...!!!

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29 minutes ago, Admin said:

I don't have this file anymore...I have to restart the simulation from the beginning...!!!

:(

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,,, this would be the simulation and dimensions...

screenshot_2.png

screenshot_1.png

screenshot_3.png

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On 17.07.2023 at 9:21 PM, Admin said:

,,, это была бы симуляция и размеры...

screenshot_2.png

screenshot_1.png

screenshot_3.png

good morning! which dimensions should i change to connect 75 om cable?

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you are faster than me))

to connect 75omh cable feed gap must be wider!

also change some dimensions))

11.png

22.png

33.png

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,,,but for you, the resonance frequency is 625 MHz and the impedance is crazy...!!!!

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I think it can be recalculated for 900MHz. Then also the size will be a little smaller.

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