Huawei E3372h 4G LTE Modem & Antenna: Best Router Options - Considering TP-LINK TL-MR3420

Hello, I have a Huawei E3372h 4G LTE modem and an antenna
(http://allegro.pl/antena-huawei-modem-11dbi-5m-crc9-e173-e372-e1823-i6705107632.html?bi_s=ads&bi_m=listing%3Adesktop%3Aquery&bi_c=MjBmZDBlYzctNDQzZi00MWIzLThiMEnDQzZi00MWIzLThiMe = 58AsLThiME = 58AsLThiME = 58AsLThi. -4215-8d44-4d71d3cdf325)
and what router to choose for this modem
I am thinking about the TP-LINK TL-MR3420 router

You have already lost money for a back scratcher and a modem, now make yourself more problems and losses by buying a router that cannot cope with this modem on OFW, slightly better on MiFi than Cezary from eko.one.pl, and in addition requires an active USB hub because power supply in the USB port is not sufficient and the modem reboots during operation.

How this back scratcher works can be seen from this screen, especially the upload. This is not serious, such speeds are a joke. And it's bad.

And if you want to buy something with sense, the Huawei E5180 with the Plus / CP logo, i.e. the As-22 version is the cheapest proposition that is trouble-free, the cost if you hit it right is up to PLN 100, and a solid dual antenna or two antennas, but you you don't take such advice into account.

What you do is up to you to decide.

The "powerful profit" of the stick translates into virtually zero UL. It is a surprise that it works, but there are more leaves on the trees, so even on LTE800 Orange from Trzebieszów, Zaścianka or from BTS on the PKS in Międzyrzec does not bode well. with such a configured modem, a scratching device for the back and now with the MR-3420 which, as you know, is not suitable for LTE modems, especially on the official FW, without an active USB HUB because, as you know, with such signal parameters, the LTE modem consumes a lot of current.