Single Band Selective Booster epon dual Band solar Signal quad Led Control Extender Gsm Amplifier Quad Phone Sinyal Band Mobile

Q: Does this only benefits yourself or anyone around as well? I don't want other people using my stuff. 

A: It would benefit anyone close enough to get a signal. That said you would have to be real close in the range of the inside antenna to get any benefit.

Q: Can a longer cable be used without affecting performance from outside antenna to the signal booster? 

A: Thank you for reaching out! Unfortunately, adding more cable on will effect performance. Try to use low loss cable such as LMR400.

Q: Can I use the signal booster on a boat?

A: Yes, better with an omni directional outside antenna.

Q: I get periodic service 0 to 1 bar would this work? Would it maintain the 1 bar or provide more bars? 

A: Yes, you will get improved signal after installing the signal booster. Keep in mind to install the outdoor antenna in a place where can catch the best possible signal. You should put your phone to field test mode or download a cell signal strength app and get more accurate data than 'bars'. I would expect you would see a substantial improvement with the booster and a larger more capable antenna.