1. Frequency:GPS, FM/AM, DVB-T 2. SWR:<2:1 3. Impedance: 50ohm ... , MMCX 5.Frequency can customized antenna GPS, FM/AM, TVTechnical specification1. Frequency: GPS, AM/FM, TV2. Work voltage: 3~5v3. Gain: >25dBi4 ... as GPS, FM/AM, TV, GSM, GS-218 with multi function. You can choose the antenna function as the equipment have or ... and more beautiful, choose GS-218. dvb-t gps am fm antenna