gsm antenna
GSM External Patch Antenna

Frequency Rang(MHz) : VHF824~960/UHF1710~1990
Bandwidth (MHz) : V136/U290
V.S.W.R : ≤1.6 / ≤2.5
Gain(dBi ): 3.5
Impendence(Ω):50
Connector Type:Customize
Cable(mm):Customize
Base Diameter(mm) :30
Antenna Length (mm) :115 ±1