Truck driver aid

Anyone that is mobile and having connection issues this may help. I bought a mobile 4gm booster for my truck . It is expensive, was on sale for $307. But I am able to run mumble and download files, which I was unable to do before. The kbps rate fluctuates as normal but it looks like I am getting a 20 to 30 % increase in that rate. I am testing it on a 3g hotspot (unlimited data) at the moment . the only negative so far is the controller seems to run very hot. Anyway thought some of you might be interested.