Model No.: AV-929ANo. of Elements: 25Channels: Ch.21-69Frequency Range 470-862MHzAntenna Gain: 10-15.5dBiBeam Width H/V: H40°V45°Front-back Ratio: 15-25dBImpedance: 75ΩAntenna Length: 1110mmReception Distance: 70Mile