(2)50 miles range (3)Coaxial Cable: 3M length (4)V.S.W.R.:<=1.5,Max:1 (5)Impedance:75Ohm (6) Multi-directional capability (7)call out all "Free" channels (8)Gain:5dBi (9) Conventional antenna panels are divided into white, black, transparent, support for samples and drawings to order (10) Neutral kraft paper packaging (11)Working Frequency: 174~240MHz,470~862MHz (12)Product size(MM):275*75*0.5