Lysignal Outdoor/Indoor Wall Mount Directional Panel Antenna 698 to 2700MHz 9dBi for Mobile Signal Booster

* This is only a indoor antenna which receive/transmit frequency, would not generate any signal. * Wide band 698-2700 MHz compatible for 2G/3G/4G LTE mobile signal booster. * Point it to the direction you need coverage, it will cover farther distance and provide much stable signal. * NOT WORK AS HDTV ANTENNA OR FM RADIO ANTENNA. * PLEASE NOTE THE CONNECTOR TYPE BEFORE PURCHASING. How to Use: 1. Outdoor antenna?Signal Booster?Indoor antenna, these three devices should be connected via coaxial cable(sold separately). 2. This is only a internal antenna connect to signal booster, The antenna itself doesn't produce much gain. Electrical specifications: Frequency range (MHz): 698-960/1710-2700 Polarization: Vertical Gain(dBi): 9dBi Impedance(?): 50 VSWR: ?2.0 Maximum input power(W): 50 Lightning protection: DC Ground Mechanical specifications Connector: N Female Dimension(mm): 8x7x1.5 inch(Length*Width*Height) Antenna weight(lb): 0.8 Material: ABS Rated wind velocity: 60 km/h Ambient temperature: -40? to 140?/-40? to +60? FAQ: Question: After installing booster, signal not be very good, indoor signal coverage very small Solution:1.adjust outdoor antenna's location and direction 2.check whether cable connected well 3.put more higher receiving antenna's position, which can receive more good signal Question: Cellphone signal full bar, but communication quality bad Solutions: Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas Question: After installing booster, signal not good, but even worse than before Solutions: Too closer distance of indoor and outdoor antenna, need more separation far distance away between antennas