... in GPRS/CDMA GSM Antenna,GPS Antenna,GPS+GSM Antenna,WIFI Antenna,GPS Passive Antenna,GPS Active navigation Antenna 3.Electrical Characteristics3.1 GSM ... R(5m)≤2.0:13Gain(Zenith)2 dBi4Impedance50 Ω 3.2 MechanicalForm 2 No.ItemSpecification1CableRG174 3m/5m or others2ConnectorFME3Plastic ... the form 1~2 )Condition:Temperature range 25±3°CRelative Humidity range 55~75%RHOperating Temperature range -40 ...