... 1.Impedance 50ohm, 2.Gain 28dBic, 3.Size 17x16x4mm, 4.DC Currentor 5mA/11mA Built-in GPS Antenna, HOT1.Center Frequency ... ): 28dB Typical4.Noise Figure: 1.5dB5.VSWR: 2.06.DC Voltage :2.7V/3.0V/3.3V/5.0V/3 ... .0V to 5.0V/other7.DC currentor: 5mA/11mA Max8.Connector: IPEX, SMA,SMB,SMC ... ,MMCX etc9.Cable: Select10.Impedance: 50ohm11.Mechanical Size: 17x16x4mm Car GPS Built-in Antenna(manufactory)