1,factory price ,Low cost 2,Band:1575.42MHz-3 MHz 3, ... /BNC/FME/TNC/MCX /MMCXMounting: Magnetic base/stikingHousing :Black Environmental Working Temp -40~+85Vibration Sine sweep 1g(0-p)10~50 ... band ,gain length colour and frequency ,welcome to OEM product factory price GPS antenna,gps omni antenna