KP Performance Antennas Unveils New ProLine, 8-Port, Horizontal/Vertical Polarized Sector Antenna New Sector Antenna Features a 65-degree Azimuth Beamwidth and Operates in the 2.3 GHz to 6.4 GHz Frequency Range IRVINE, Calif. - KP Performance Antennas, a manufacturer of wireless network antennas, has just launched a new horizontal/vertical polarized, 8-port ProLine sector antenna that is ideal for broad-frequency, KP Performance Antennas Unveils New ProLine, 8-Port, Horizontal/Vertical Polarized Sector Antenna New Sector Antenna Features a 65-degree Azimuth Beamwidth and Operates in the 2.3 GHz to 6.4 GHz Frequency Range IRVINE, Calif. - KP Performance Antennas, a manufacturer of wireless network antennas, has just launched a new horizontal/vertical polarized, 8-port ProLine sector antenna that is ideal for broad-frequency,