Feature:1. DURABLE ABS: Made of good quality ABS material, stable and durable, easy to use, no installation, simple to operate2. FOR COMPLEX ENVIRONMENTS: High efficiency waterproof, sun proof, guard against theft, easy to deal with various rain and complex environments3. FASTER TRANSMISSION: Wide coverage, independent channel transmission is faster, co channel interference is reduced, signal gain is enhanced, and transmission performance is improved4. STABLE RG174 COPPER WIREAdopt RG174 high density copper wire with low attenuation and transparent transmission, stable and cost effective5. 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 AntennaModel: GPS-JG-007Material: ABS + copperUses: GPS, network signal transmission and gainWorking Frequency: 700-2700mhz/1561mhzAntenna Gain: 28DBI/8DBIStanding Wave Ratio: 1.5Polarization Method: Vertical polarizationImpedance: 50Maximum Power: 50WAntenna Interface: SMA maleApplication Areas: Car positioning, electric vehicle guard against theft, drone aerial photography, smart watch positioning, logistics tracking and positioning, shared bicyclesLine: Approx. 3meter / 9.8ft.Package List:1 x Antenna