BESTER BDM-2 MIMO 4G/LTE ANTENNA, 15-17 DB

[papagayor 22]

Ignore second image, wrong drawing

 

[Admin 2868]

,,,this is the correct positioning of the Bester antenna...

[Edel2020 21]

Hello admin... what is the best option you have with square elements for 1800 MHz?

How many elements should I have to reach 14 db or 15 db?

Edited June 30, 2025 by Edel2020

[Admin 2868]

,,hi buddy...!!!

I'll try to do a simulation for you, but I think the antenna will be big enough for the desired frequency.(length=420 mm)

 

[Edel2020 21]

Thanks friend... I just can't stand making more circles anymore... it's easier and much better to test this way. Can you use a central support wider than 6 mm?

[Admin 2868]

,,yes,6---8 mm...!!!!

,,,but I think a panel antenna would be better...!!!

[Edel2020 21]

Yes.. it looks good, I could try... give me more construction details

[Edel2020 21]

Sorry, but the D1 measurements were missing.

[Admin 2868]

1 hour ago, Edel2020 said:

Sorry, but the D1 measurements were missing.

D1=99 mm

,,,and because I saw that you like square patches...

[Edel2020 21]

Excellent ... now if I'm going to try JJJJ ... only the measures of the patches are missing on the edge of the reflector.
Could it be covered with a specific plastic or can it be anyone?
A question ... The square bester D1 would be 99 or 69?

[Admin 2868]

,,,yes,it could be covered with a plastic...

,,,sorry for the mistake, D1=70 mm

 

[Hamza 47]

Idea Of  Jomy. I made it. The last year