I am using a Franklin R850 mobile hotspot, which works off a Sprint cellular data signal, as my Internet connection provider. Its WiFi output strength is quite satisfactory, but the Sprint input signal is weak in my neighborhood (seldom more than 1 bar), and the data download transfer speed is seldom more than 2 Mbps (I can get 4 Mbps or more in a location where Sprint has 4 bars). Can anyone here recommend a booster device that can amplify the Sprint data signal into the mobile hotspot? I've asked the manufacturer Franklin about this, but got no reply. I also asked Sprint about the problem; they tried tweaking something at the cell tower, but that only made the situation worse (even slower data transfer).
--Donald Davis