Hello, I have a ZTE MF286 modem + Orange card. The installation is in Tuszyn, ul. Kasztelańska. The nearest transmitter is Orange (26003) ID: 90125 (N!) Tuszyn, ul. High 7 - housing estate boiler house chimney. I found out that the modem has the left port (seen from the rear of the router) is only suitable for receiving LTE 2600 MHz. On the other hand, the right socket is used to receive lower LTE frequencies (800, 1800, 2100 MHz) as well as 3G and HSPA +. Modem dedicated sets are available on Allegro.

From what I read on the btsearch website, LTE is in the 800MHz band. Does it make sense to buy a set of two antennas or maybe only for 800MHz. What if the transmitter is "full" will the modem use 3G? I would like to add that I have two TRI LAN 240 50 OHM cables led out to the roof.
Regards, and have a nice day.

From what I read on the btsearch website, LTE is in the 800MHz band. Does it make sense to buy a set of two antennas or maybe only for 800MHz. What if the transmitter is "full" will the modem use 3G? I would like to add that I have two TRI LAN 240 50 OHM cables led out to the roof.
Regards, and have a nice day.