Features: The antennas contains high performance GPS patch antenna and high-tech low noise amplifier; Provides excellent signal amplification and out-band-rejection for the receiver. Can be used for common smartphone mobile phone/laptop/desktop computer/tablet PC. Our Tracking Devices have 1560~1590MHz high frequency and 25dB high-gain. Make accurate locate even in the wilderness and mountainous areas. Support GPS Glonass Beidou. Easy installation. Specifications: Material:ABS Cable Length:Approx.2M/6.6ft Frequency:1560~1590MHz Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x GPS Navigation Antenna