Seeking Antenna for Huawei B525 Router, T-Mobile Operator, 35 Mbps Speed Aim

Hello

As in the subject I am looking for the antenna to the router, I give the data:
- Huawei B525 router
- Tmobile operator
- the speed which he wants to obtain at least 35 m [theoretically the contract with Tmobile up to 60 mb]
- the speed I have without the antenna will give 15-20MB / up to 10mb. 30ms ping
- the nearest 1800 transmitter, approximately 2 km

I'm testing this internet and I'm checking if it's suitable for 4k in Netflix. The minimum must be 30MB.

What is the location, what parameters of the LTE1800 signal from BTS Networks? Did you do a speed test under him in your direction? It lets you check how this sector is loaded and what speed you can get from it with the optimal signal.

The router's location: Widoradz Dolny
location of the transmitter: Wieluń
I can not answer the rest because I do not know how to do it: /

Look on the program's network: ltewatch_h or Huawei E5186 Toolbox v0.8a (the latter probably works too)
Provide exact data:
RSRP
SINR
RSRQ
RSSI

Get acquainted with http://www.bez-kabli.pl/viewtopic.php?f=11&t=48555&start=165 and the application https://www.dropbox.com/s/h81icafir3l17gf/Huawei_Manager_PL.apk?dl=0 w this application can enforce specific LTE bands and LTE-A aggregations on B525. It will also show signal parameters and BTS data. Do the test at home and with the B525 outside the window. for this speed test, show results and screenshots. Closest to BTS LTE1800Networks, Wieluń, 18 January 35. Own LTE800 T-mobile is in Wierzchles.

Hi, I'm just now replying because I have not been home at this time.
MrRoger ltewatch_h u mnie does not work: /
matek451 I installed this script

at home:
https://www.dropbox.com/s/3o3uanf20ijigkt/1.jpg?dl=0
https://www.dropbox.com/s/5bs3m3czjc4ca3g/2.jpg?dl=0

at home by a large window facing the transmitter in Wieluń

https://www.dropbox.com/s/hrianz54ccbuty6/3.jpg?dl=0
https://www.dropbox.com/s/o1c12lu5x7cmojh/4.jpg?dl=0