CPE Mercury MWB205 PTP Need Some Help

[Eric_Truong 0]

Dear Admin

I have couple of CPE with anoucement about 5km with point to point communicate ( MWB 205 mercury CPE, you can find it on internet. from china)

I need to communicate with distance about 1 KM.

I try to replace their antenna with the new one, DiY on forum. but after making some antenna and replace to test the signal ( Without simulator) , it cant compare with the original antenna which is just one pierce metal aluminium, i guest. the signal very weak,

but the original very nice. about 200m the signal still 100% and more than 100 Mpbs

the new one. not strong enough.

I have a question about the PCB, which on attachment.  how can i solid the antenna with 2 wire. because on pcb i just see there are one hole for meta ( original antenna) ,

P/s there are two antenna which is connect on the same antenna. now i need to connect the new antenna using wire.

Sr for my english. it not good enough

 

[Admin 2545]

,,,hi buddy...!!!

..., as I understand it, you want to replace the existing antenna with a better one...???

[Eric_Truong 0]

1 minute ago, Admin said:

,,,hi buddy...!!!

..., as I understand it, you want to replace the existing antenna with a better one...???

Yes. Bro, i want to replace the existing with the new one, but the new one,  cant compare with the old antenna. i try 14db and 12db mimo ( PCB), now i think i solid the antenna wire wrong position, that why the signal dont get strong, i connect the wiring of the new antenna to J22, it's it correct ?

 

[Admin 2545]

,,show me the 14dBi and 12dBi mimo antenna on PCB ,if you can...!!!

[Eric_Truong 0]

4 hours ago, Admin said:

,,show me the 14dBi and 12dBi mimo antenna on PCB ,if you can...!!!

Sure Bro. I followed your topic

Can you help me simulator the antenna i attached, i copied the antenna of Totolink CP300, which said 11 db

[Admin 2545]

,,,you can make this MiMo antenna on PCB ... ???

[Eric_Truong 0]

1 minute ago, Admin said:

,,,you can make this MiMo antenna on PCB ... ???

i can make this antenna, but i think the smaller version will be suilt in my case, i just need to communicate 1 Km,  Do you have the detail of below Antennas ?

[Admin 2545]

[erossutrisno 11]

On 4/20/2020 at 9:19 PM, Admin said:

can I add "director" in front of the driven element? if yes, what dimension it should be? thanks

[Admin 2545]

the driven element=0,5x47x47mm(or o,5x44x44mm)  h=5mm 

[hasan843 0]

On 4/20/2020 at 4:38 PM, Eric_Truong said:

saya dapat membuat antena ini, tetapi saya pikir versi yang lebih kecil akan cocok dalam kasus saya, saya hanya perlu berkomunikasi 1 Km, Apakah Anda memiliki detail Antena di bawah ini?

Antena ini dimensinya bro?

i can make this antenna but i think a smaller version will fit in my case i just need to communicate 1 Km, Do you have Antenna details below?

 

[Admin 2545]

,,,says in English bro...!!!