Features: Logarithmic periodic Antennas Spectrum Analyzers Broadband Test Antennas This Antennas is a wide-band, high-gains logarithmic periodic Antennas that used for direction finding, frequency analysis, signal analysis, positioning, broadband measurement, direction finding, and so on. 620MHz Provides 6-7dBi directional gains within the -8GHz frequency band. 620MHz--6500Mhz The standing is less than 2, which provides the continuous high field strength required for testing. Crafted from composite materials, this Antennas boasts a broad frequency ranges, making it perfect for various applications in telecommunications. Whether for professional use in telecommunication networking or for radio enthusiasts, this logarithmic periodic Antennas ensures superior reception in any environment. Specifications: Material:ABS Antennas bandwidth: 620MHz-6.5GHz Impedance: 50ohms Polarization type: linears polarization Gains:6±1dBi VSWR<2 Withstands power: <50W Connection type: Female Package Includes: 1Piece Periodic Antennas note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.