Cell Phone Signal Booster Antenna - 62dB 850MHz Band 5 Cellular Signal Booster for Home and Office Use BETTER VOICE AND DATA Reduces dropped and missed calls and provides 3G faster data performance for multiple simultaneous users. COMPATIBLE WITH ALL US NETWORKS Works on Verizon, AT&T, T-Mobile, US Cellular, Straight Talk and more, compatible with all mobile phones and devices operating on CEL (850 MHz, band 5). WORKS WITH ALL CELLULAR DEVICES Boosts performance for iPhone, Samsung, Android and other phones and mobile devices. QUICK, EASY SETUP Do-it-yourself installation, all components needed for installation in one package. PERFORMANCE GUARANTEED FCC Certified, 30-day money-back guarantee, 3-month free replacement, 1-year manufacturer warranty. Frequency (Band 5): Uplink: 824 - 849MHz; Downlink: 869 - 894MHz Max. Gain(dB): 62dB I/O Port: N-female on both ends Cable Type: RG58 Power Supply: Input AC 100~240V 50/60Hz, Output DC 5V 2A 1 * Signal Booster 1 * Power Adapter 1 * Screws for Mounting 1 * English User Manual 1 * Indoor Antenna 1 * Outdoor Yagi Antenna with 10m (about 32.8ft) Cable Mount the <span class="a-text-bold">Outdoor Antenna</span>. Choose a location for the Outdoor Antenna using your cell phone to determine <span class="a-text-bold"><span class="a-text-italic">the area of strongest signal</span></span>. Place the <span class="a-text-bold">Booster </span>where you want to create a Cell Zone. For the widest possible signal area, position the Host near the middle of a room. Connect the <span class="a-text-bold">Indoor Antenna</span> to the Host and place it where you need signal. Run the provided <span class="a-text-bold">coaxial cable</span> between the Host and Outdoor Antenna. Connect the Host to the <span class="a-text-bold">power supply</span> and plug into a power outlet. Dial <span class="a-text-bold"><span class="a-text-italic">*3001#12345#*</span></span>, then press <span class="a-text-bold"><span class="a-text-italic">Call</span></span> button; Click &#039;<span class="a-text-bold"><span class="a-text-italic">Serving Cell Info</span></span>&#039;; Check &#039;<span class="a-text-bold"><span class="a-text-italic">Freq Band Indicator</span></span>&#039;. If it shows 5, you can choose this booster. What if the test result is other number, please click <span class="a-text-bold">5-band Booster</span> below which supports all carriers. Download and install the app: <span class="a-text-bold"><span class="a-text-italic">LTE discovery</span></span>; Press &#039;<span class="a-text-bold"><span class="a-text-italic">SIGNALS</span></span>&#039;; Check &#039;<span class="a-text-bold"><span class="a-text-italic">EARFCN</span></span>&#039;. If it shows 5, you can choose this booster. What if the test result is other number, please click <span class="a-text-bold">5-band Booster</span> below which supports all carriers.