800MHz-2700MHz Wide-Band Log Periodic Yagi Antenna Highest Gain * Horizontal Beamwidth (o) (half-power): 60±8/55±8 * Vertical Beamwidth (o)(half-power): 50±5/45±5 * Front to Back Ratio(dB): >=21 * Max, power(W): 50 * Connector Type on Antenna: N-Female * Lightning Protection: DC ground * Antenna Dimension (mm): 410x210x70 * Rated Wind Velocity(km/h): 100 * Radome material: protected ABS * Cable on Antenna (mm): 400 * Diameter of installation pole(mm): 30~53 * Working Temperature(C): -40~+60 * Extension Cable with LMR200 * Extension Cable length: 10 meters / 30 feet * Extension Cable connector: N Male to SMA Male The wide Band Log Periodic Directional Antenna will collect the cell tower signal and send it through the cable to an amplifier, cell phone or cellular data card. When the cell phone or cellular data card transmits, the signal is transferred to an amplifier or directly to the antenna and broadcast back to the cell tower.