P/N:BY-GSM-13,GSM External Antenna, SCREW  roof or hole mount,RG174 or RG316 cables

Model: BY-GSM-13

Frequency(MHz):850-1900/900-1800 
Bandwidth(MHz):70/180 
VSWR ≤2 
Gain(dBi):3 
Max Input power(W):50 
Input Impedance(Ω):50 
Polarization :Vertical 
Size(mm):Φ29×61 
Cable length (cm):10,15 etc. 
Connector :SMA/BNC/FME etc. 
Mounting :Screw(Hole/Roof) 
Storage Temperature :-30℃ to+75℃ 
Operating Temperature:-30℃ to+75℃