Model     GPS+GSM Antenna
Main Technical Specifications
Frequency Range (Hz)   850/900／1800／1990／2170/1575.4
VSWR    ≤1.5
GPS Gain (DBi)   3
GSM Gain (DBi)  2.5
Amplifier Gain(Dbi)      28
Input Impedance (Ω)     50
Max input powet(W)     50
Polarization Type   Vertical or Horizontal
Connector Type      SMA
Antenna Length(mm)     3000*2