800MHz - 2500MHz Outdoor Directional Panel Antenna for Cell Phone Mobile Signal Booster Repeater Amplifier for Home and Office (White Panel) Frequency Range :800-2500MHZ application:outside the house OR office Provides 7-10 Dbi Gain Works On All Cellular Bands Dual-Band, High-Gain Outdoor Directional Cellular Antenna Designed for Use In Fixed Applications