When mine drops to 3G the lowest I can get is -75. That is with full bars, and I was getting -55 in the same spot when I was using my GOBI embedded card b4 I switched. I am wondering if -75 is the lowest/best with this Pantech 4G Device?
I am just getting aquainted with the Pantech UML290, but I'm getting RSSI bouncing between -55 and -64. I have a tower very close to my location.