1. Frequency:GPS, GSM, FM/AM 2. SWR:<2:1 3. Impedance: 50ohm 4. Connector: SMA, FME, AUDIO GPS, GSM, FM/AM car antennaTechnical specification1. Frequency: GPS, GSM, AM/FM2. Work voltage: 3~5v3. Gain: >25dBi4. Impedance: 50ohm5. Cable: RG174, 5000mm6. Frequency: GSM: 890~960MHz, 1710~1990MHzFM: 76~110MHzAM: 525~1700KHz muliti function GPS, GSM, radio car antenna