1,factory price ,Low cost 2,Band:1575.42MHz-3 MHz 3,Gain: ... Gain :3dBic Based on 7×7cm ground planeGain Coverage:-4dBic at 90°0+90°(over 75% Volume)Polarization RHCP LNA/Filte ... band ,gain length colour and frequency ,welcome to OEM product factory price GPS antenna,gps omni antenna