3G 4G LTE Antenna Magnetic Booster Antenna Magnetic RP SMA RG174 for 4G Wireless Signal

Used it on a state park cabin overnight trip. It helped achieve a steady 3 of 5 bar cell signal with antenna inside window. Wanted to place it outside but window wouldn't be convenient to open. I don't know why these cell antennas don't work better, I've own 3 boosted and a couple of mobile non-powered and none of them were reliable. I guess this one's good enough to steady a weak signal but don't expect 2 bars. Maybe 1 bar more than if without.

Magnet not enough magnet power to put in car roof

Very poor signal and antenna got brittle and snapped after a month. Don’t waste your time and $.

Ya hice pruebas y trabajan excelente, son muy buenas para el uso que les voy a dar.

Used his to replace a shorter antenna and went from 1-2 bars to 3-4. Works well but could use a stronger magnet on the base. Would definitely recommend over a shorter antenna. Comes with both male and female adapters.

Love this.

Bought two of them and got no change in signal.