Question about Netgear Aircard 785

I used this device during my 3 month trip to Norway. I had no problems, but the most important thing was the external antenna. The most important thing was the external antenna that was included in a set offer. The display of the device also showed the amount of data downloaded, battery level, connected users and quality of the connection at all times. My mobile phone iPhone 5s was not usable as a hotspot. Netgear Aircard 785 had 99% reception because of the external antenna that I attached to the window in the camper van with suction cups. 4G also worked when available.