698-2700MHz wide band frequency range, work with ALL Carriers GSM,3G,4G LTE including Roger, Bell, Tules and many more. [Indoor/Outdoor Use]: This directional cellular antenna is designed for indoor and outdoor used. Directional patch panel antenna will provide much stable signal strength and farther distance. [HIGH GAIN]: It features up to +9 dB gain and work with all 50ohm signal boosters. This directional antenna can improve the 2G, 3G, 4G LTE signal performance, more stable and fewer dropped calls. [QUICK INSTALL]: 1ft pigtail cable with N Female connector, come with wall mount bracket, no technical experience required, easy to install. NOTE: This is only a indoor/outdoor antenna which receive/transmit frequency, would not generate any signal itself because this is a only part of mobile signal booster kit, not a mobile signal booster. Please note it’s a indoor antenna, as a part of signal booster kit, it does not generate any signals. Clients should use it with a signal booster