Product: AT&T Cell Phone Signal Booster 4G LTE T Mobile ATT Cell Phone Booster 700MHz Band 12/17 Mobile Signal Booster AT&T Cellular Repeater for Remote Area - Boost 4G LTE Data & Voice for Home Use
Brand: Mingcoll
Color: White
Mingcoll cell phone signal booster aims to boost AT&T T Mobile 4G 700MHz Band 12/17 signal, help improve voice&data speed, stop missed/ dropped calls, support multiple user at the same time.Operation Frequency of Signal Booster: Band 12/ 17
 Uplink:698MHz-716MHz,Downlink:728MHz-746MHz
 Emission Designator:LTE(G7D)
 AGC LEVEL:Uplink:-45.00 Downlink:-56.00
Max.Antenna Gain:Uplink:8.1dBm Downlink:7.85dBmi
FCC Classification: B2W/Wideband Consumer Booster(CMRS) Installation Guide for Mobile Signal Booster:
1.Please kindly download Network Cell Info Lite (free app) to find out the nearest ATT cell singal tower.
 2.Connect the 50ft coaxial cable to the Outdoor Yagi Antenna,then keep the Outdoor Yagi Antenna point at the nearest ATT cell singal tower.
 3.Mount the signal amplifier device in your house where is near from the power socket, and have good ventilation
 4.Tightly connect the 50ft coaxial cable to the OUTDOOR port of the repeater
 5.Tightly connect the 16ft coaxial cable to the Indoor Panel Antenna and the INDOOR port of the signal booster. Keep the indoor panel antenna is above 22ft away from yagi antenna and make sure a proper amount of physical separation between indoor panel and outdoor yagi antenna
 6.Connect the power adapter to the signal amplifier.

Plesae Note:
 1.This cell signal booster could only work with ATT T Mobile 700MHz 4G LTE Band 12/17 network frequency.
2.This at&t signal booster could only make the weak signal stronger, it couldn't generate any signal, so the Outdoor Antenna should receive 2-3 bars of stable signal in the location where it is mounted, or the booster couldn't work very well. Packing Details:
 Cell Signal Booster
 Outdoor Directional Yagi Antenna
 Indoor Directional Panel Antenna
 Outdoor 50ft Coaxial Cable
 Indoor 16ft Coaxial Cable
 Screws for Mounting
User Manual

FCC ID:2ALGRPLX-A70
【Better 4G LTE Data and Voice】 ― Mingcoll cell phone signal booster is designed for ATT T Mobile 700MHz 4G Lte Band 12/17 network frequency; Uplink:698MHz-716MHz,Downlink:728MHz-746MHz. High Gain signal booster aims to help you reduce dropped/ missed calls, improve battery life, offer higher audio quality and faster data and streaming.
【Support All Cellular Devices】― The cellular repeater boosts cell service for iPhone, Samsung, HTC etc all brand phones and support multiple users at the same time; offering all users crystal clear calls and uninterrupted data, enjoy a more relaxed family life or a more productive workplace.
【Larger Coverage Upto 4000sq.ft.】― The mobile signal booster comes with High Gain indoor panel and outdoor yagi antennas, it will bring you good cell connection cover up to 4,000 sq. ft. in your home, office, villa, garage, basement and so on. The outdoor antenna should be pointed to the near ATT tower to get better reception, download "open signal" app.
【Excellent Features & Easy Setup】― The signal amplifier has the functions of Automatic Gain Control, Inactivity Mode and Oscillation Elimination etc., once it is well installed, it can adjust itself for better performance no matter how signal condition changes. Requires no technical experience, plug and play, easy and convenient to install.
【What You Get & FCC Approved】— 1*Cell Signal Booster, 1*Indoor Panel Antenna, 1*Outdoor Yagi Antenna, 1* 50ft Coaxial Cable, 1*16ft Coaxial Cable, 1*Power Adapter, 1*User Manula; With FCC authentication certificate, 30 days Money-back, three-month replacement service with defective product.

Search query: signal booster band 12
Relevance: Exact