Features 1、DURABLE ABS: Made of good quality ABS material, stable and durable, easy to use, no installation, simple to operate 2、FOR COMPLEX ENVIRONMENTS: High efficiency waterproof, sun proof, guard against theft, easy to deal with various rain and complex environments 3、FASTER TRANSMISSION: Wide coverage, independent channel transmission is faster, co channel interference is reduced, signal gain is enhanced, and transmission performance is improved 4、STABLE RG174 COPPER WIRE：Adopt RG174 high density copper wire with low attenuation and transparent transmission, stable and cost effective 5、WIDE APPLICATION: Widely used in car positioning, electric vehicle guard against theft, drone aerial photography, smart watch positioning, logistics tracking and positioning, shared bicycles, etc. Specification Item Type: 4G GPS Antenna Model: GPS-JG-007 Material: ABS + copper Uses: GPS, network signal transmission and gain Working Frequency: 700-2700mhz/1561mhz Antenna Gain: 28DBI/8DBI Standing Wave Ratio: ≤1.5 Polarization Method: Vertical polarization Impedance: 50Ω Maximum Power: 50W Antenna Interface: SMA male Application Areas: Car positioning, electric vehicle guard against theft, drone aerial photography, smart watch positioning, logistics tracking and positioning, shared bicycles Line: Approx. 3meter / 9.8ft Package List 1 x Antenna