Cell Phones and Accessories

SAY HELLO TO GRIDDY! – Ultra-wideband yet super high gain. Griddy has 12-17 dBi of gain on the 600-960 MHz frequency bands; 20-23 dBi of gain on the 1700-2700 MHz frequency bands; and 23-26 dBi of gain on 3000-6500 MHz frequency bands.
GRIDDY NEEDS LINE OF SIGHT – Since Griddy has such high gain, it’s important to have line of sight to the cell tower or WiFi access point you’re connecting to. Any dispersion or reflection through trees or buildings will make Griddy much less effective.
LIGHTNING FAST DATA RATES: Struggling to get a consistent signal with a cell booster? Getting low data rates from your LTE modem? As long as you have line of sight to the tower, Griddy will help you get blazing fast data. Simply install the antenna in place of your current antenna, aim it at the tower, and enjoy the fastest possible data rates.

【Powerful Signal Improvement】The signal booster works for increased signal quality and covers car, SUV, and Van. Supports 2G, 3G, 4G and 5G compatible networks to improve data speed. Even in remote areas, our cell signal booster can provide better voice quality, faster mobile internet, improved audio and video streaming, and greater hot spot capability.
【All Carriers Compatible】Using Hiboost cell phone booster for vehicle, every customer can enjoy a stronger cell signal from all carriers, including Verizon, AT&T, Sprint, T-Mobile, and U.S. Cellular. Improve all bands of 700-750MHz (band 12, 13, 17), 800-850MHz (band 5, 26), 1900MHz (band 2, 25) and 1700~2100MHz (band 4, 66).
【Fine Tune MAX Gain】Most car cell boosters have you working pretty much blind, no figures you can see but only guess. However, the Hiboost App helps you fine tune max gain and see how strong the gain is on vehicle cell phone booster. Even 1dB more gain is precious when you drive to remote areas.

【2 Indoor Antennas】HiBoost cell phone signal booster provides 2 indoor antennas to double coverage, 1st antenna is built into the booster, 2nd is exterior, no splitter hassle. Each antenna gets 10dBm separate power.
【HiBoost APP Fine Tune BEST Power】The cell signal booster covers 3000~6000 Sq. ft. Actual size depends on: 1) How strong outside signal can be got from the tower; 2) Fine tune inside and outside antennas to get MAX gain by avoiding loop back. HiBoost APP assists you to get both done precisely.
【5G Compatible】Support 5G and deliver astonishing high speed; support 5G only that’s largely deployed in current 4G bands by DSS (Dynamic Spectrum Sharing) by carriers. New mmWave and T-Mobile 600MHz cell boosters are not permitted by FCC yet. If you must need 5G, ensure your area has deployed 5G in 4G bands or carriers have a plan before purchase.