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Admin

Irradiator 2100 MHz, LTE MIMO base Bester.

,,,,,the user Ismail ask me...." Could you count the antenna of the threads http://www.lan23.ru/forum/showthread.php?t=12338------------ 2100 MHz 75 Ohm F connector under variant MIMO . For satellite dish 60 cm (short throw) with an angle of 70°..."

,,,,good, i'm trying to help him, with what I can .... !!!

,,,but let me try out an option with an extra directory first...

11.jpg

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,,,after a few attempts, I managed this improved version with a good isolation between ports...

 

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,,, as you can see, the isolation between ports is good for this antenna...!!!!

,,, and below the technical construction details ...

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15980612.jpg

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different example this antenna not work in my Country because the LTE network use 1800 mhz only 

2100 mhz use in 3G network  all network mobile 

 

thanks  

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,,, this antenna is very similar to Olkhon MIMO antenna 2 x 13 dBi (1700-2700 MHz) , but I don't know why it doesn't have such a wide frequency band...!!!!

,,,,,,, anyway, if you want, I'll try to do a simulation for the 1800 MHz frequency...!!!

 

 

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17 hours ago, Admin said:

,,, this antenna is very similar to Olkhon MIMO antenna 2 x 13 dBi (1700-2700 MHz) , but I don't know why it doesn't have such a wide frequency band...!!!!

,,,,,,, anyway, if you want, I'll try to do a simulation for the 1800 MHz frequency...!!!

 

Yes Jomy please!

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On 12/16/2020 at 8:05 PM, Admin said:

,,, this antenna is very similar to Olkhon MIMO antenna 2 x 13 dBi (1700-2700 MHz) , but I don't know why it doesn't have such a wide frequency band...!!!!

,,,,,,, anyway, if you want, I'll try to do a simulation for the 1800 MHz frequency...!!!

 

 

Following

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,,, these are the dimensions for the 1800 MHz frequency...

screenshot_2665.jpg

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7 hours ago, Admin said:

,,, these are the dimensions for the 1800 MHz frequency...

screenshot_2665.jpg

thank you ADMIN

i will try it , but using the 75ohm cable 

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,,, for the 75 Ohm cable, it needs to be resized...!!!

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3 hours ago, Admin said:

,,, for the 75 Ohm cable, it needs to be resized...!!!

The problem is that the 50-ohm cable is not available  to me 

Edited by miloudsatdz

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