We have AT&T with a 105 dBm outside signal and I recently installed a Weboost. Works great and covers our 2100sqft downstairs with -85 dBm signal.

I also have a PhoneTone booster that has never worked well. Is it worth a try to get a "Wilson SIGNALBOOST Dual Band Cellular / PCS 800/1900 MHz Signal Booster 811210" to replace the PhoneTone amplifier (for a house next door)? The PhoneTone is also 50 Ohms and is rated for our AT&T 1900 Mhz towers.

See More: Signal Booster Amplifier