Hello. I took mobile internet from T-Mobile and I have a little speed problem. I did the measurement earlier with the Huawei p30. and I had 110Mbps - 140Mbps and when I took promotions for companies, i.e. a zero limits package and I got a router and a card, and I did the measurement on the router in the same place as I did before, And surprisingly on the 60Mbps - 100Mbps router and something poorly tested on the router router Huawei B535 4G pro. So I did a test on the phone and it came out better 120Mbps - 150Mbps so what antenna should I buy in your opinion, is the router's fault? On the phone I get VoLTE like something I do not know if it is important.
In the area, I have 2 BTS, the closest is in Olsztynek, about 1 km, not all, and the second one on Sudwa much further, about 5 km-8, I don't know from which I get the signal, but probably from what is in Olsztynek, from what I read from http: // beta. btsearch.pl and both show that they work in the 800 band, as I read correctly.
Added after 51 [minutes]:
I am wondering about this antenna https://allegro.pl/oferta/antena-dual-tajfun-ii-15met-3g-4g-lte-46dbi-huawei-7535744056?.
In the area, I have 2 BTS, the closest is in Olsztynek, about 1 km, not all, and the second one on Sudwa much further, about 5 km-8, I don't know from which I get the signal, but probably from what is in Olsztynek, from what I read from http: // beta. btsearch.pl and both show that they work in the 800 band, as I read correctly.
Added after 51 [minutes]:
I am wondering about this antenna https://allegro.pl/oferta/antena-dual-tajfun-ii-15met-3g-4g-lte-46dbi-huawei-7535744056?.