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antenna overview SECTOR are the professional antennas designed for the construction of the base stations with large capacities. Antennas are capable of tilting, and thus can be used in the sector of radio cells, with a strong, focused signal. In the urban poor, high gain and beam allows coverage of large areas and providing users with a good quality signal at a distance of many miles. High quality housing allows operation in harsh weather conditions while maintaining the highest performance. key features small size - antenna is smaller and lighter than horizontaly polarized waveguide sectors antennas patch matrix lacquered - reliable performance in all weather conditions furthermore MicroStrip type antenna's radiator. Modular construction ensures reliable operation in the harshest weather conditions. Coverage segmentation allows more user to be served in single base station location. Antenna mount has the ability to tilt which allows optimization of coverage and discrimination against foreign interference in the network. technical specification Electrical product code INT-SEC-12/24-V frequency 2400-2500MHz gain 12dBi VSWR (max) 1.5 polarization vertical beamwidth (-3dB): horizontal 80° beamwidth (-3dB): vertical 22° front to back ratio > 30dB cross polarization > 20dB impedance 50Ω lighting protection shorted for DC Mechanical dimensions (excl. mounting) 104x338x23mm weight (incl. mounting) 0.60kg connector N female mounting diameter ø 38...51mm wind load (170km/h) 47 N technical specification PDF updated: 13.09.2010 List of channels and frequency Standard Channel number Frequency IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 1 2412MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 2 2417MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 3 2422MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 4 2427MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 5 2432MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 6 2437MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 7 2442MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 8 2447MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 9 2452MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 10 2457MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 11 2462MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 12 2467MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 13 2472MHz IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 14 2484MHz