Router LTE DIY Quectel EM160R-GL, tips.

I am going to build an external router, with RBM11G, a quectel EM160R-GL cat16 modem and 4 Halo coflex3200 antennas.
With a similar configuration, I would like to be able to maintain the connection on a nearby local BTS that I can not reach with the router I have now, but that I hook only with the smartphone.
I have doubts about the recognition of the modem by router os (7 beta?) there is also this cheap modem Fibocom L860-GL .
It would be interesting to be able to connect the modem card directly to my rb3011 as well.
Experiences, suggestions?

I not have the equipment that you mention, but if you check on my signature, you will can see that I have. Really good experience with my devices.

Check It if for you can be an alternative.

About ROS 7 compatibility I not know.

Regards.

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interesting the two sectional antennas (are they pcb? ) what brand are they, are there antennas for the 4 x 4 mimo in one panel? For lte management on LR8 LTE what version do you have of os router and what modem card do you have.
I had thought to modify the LHGG LTE6 but it is not mimo4x4 ; also SXT LTE6 that is compact and has a decent antenna has the ethernet port at 100 M and inadequate.
Here in my area there is a strong demand for lte routers that allow the aggregation of multiple bands but it is difficult to find suitable devices.