... data card antenna compatible with huawei,option,sierra,merlin connectors. umts,gsm,3g,wifi,amps frequency. 3g data card antenna,gsm antenna,wifi antenna,umts ... Input power(W) 60 Input Impedance(Ω) 50 Polarization Type Vertical Antenna Length(mm) 270Cable Length(mm) 3M or otherCable Type RG174 ...