Electrical characteristics
1.GSM antenna
 Frequency: 433 Mhz
 V.S.W.R(5m): ≤1.5:1
 Gain(Zenith): 0dBi
 weight: 50g
 Impedance: 50 Ohm
2.Mechanical
 Cable: RG174 75cm
 Connector: SMB female right angle (default)
 Optional: SMA/SMB/MCX/MMCX/BNC/TNC…
 Plastic housing: Black
 Mounting: Adhesive