Tonve Cell Phone Signal Booster 4G LTE 5G T Mobile Cricket US Cellular Band 12/17 ATT Cell Phone Signal Booster ATT Signal Booster Repeater

Tonve Cell Phone Signal Booster increases the speed of your carrier's network. The cell phone signal booster is made with the highest quality materials to provide a reliable connection when you need it most! Let users experience faster data speeds, better voice quality, fewer dropped calls, and superior streaming capabilities. Allows everyone to make clear calls, enjoy uninterrupted data and excellent voice quality and fast 4G LTE 5G network data, no more buffer time, improves poor signal reception, suitable for home office and weak signal Local, Cellular Network Booster supports cellular signal reception up to 4, 000 square feet or up to 2-4 rooms, solve your bad mobile network signal and enjoy your good time at home.

Make sure the outdoor Yagi antenna is aimed at your carrier's tower and can receive 2-3 bars of stable signal at the installation location The distance between the outdoor antenna and the indoor antenna should be maintained at 28-32 feet and ensure proper physical distance (wall or obstacle) between them Keep power off during installation The cell phone signal booster is just a repeater, it cannot generate any signal, it will only boost the existing signal, please make sure there are 2-3 grids of signal outside. If the outdoor antenna cannot receive any signal, the phone signal booster will not work Including operators and corresponding frequency bands: AT&T: 700MHz, Band 17, 4G LTE T-Mobile: 700MHz , Band 12 ; 4G LTE , 5G N12 Straight Talk: 700MHz , Band 12; 700MHz , Band 17 ;4G LTE , 5G N12 US Cellular: 700MHz , Band 12 ; 4G LTE , 5G N12 Cricket: 700MHz , Band 17 ; 4G LTE How to find bands: Apple iPhone: Make sure mobile data is turned on and WIFI is turned off Dial *3001#12345#*, if "Field Test" is displayed, press Call Click on the cell information Click on the frequency band indicator Click on LTE Neighbor Info, you will find freq_band_ind Android phone: Download and install the app: LTE Discovery/ signal check Lite/ Network Cell Info to find frequency bands (make sure mobile data is on and WIFI is off when checking frequency bands)