dia50 120 monopole 2km wifi antenna

{"cid":"91201209","title":"Monopole 2Km Long Range Wifi Antenna","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/41\/3399a717500a26a781e68a978a56-200x200-1.jpg","attrs":{"Price":"$1.30 - $3.00\/Pieces","Brand Name":"BIOTV","Model Number":"BIO-G915-03","Minimum Order Quantity":"1000 Pieces","Delivery Time":"Negotiate","Place of Origin":"Guangdong, China","Packaging Details":"PE bag, white box or color box. can be customized","Supply Ability":"1000000 Piece\/Pieces per Month","Payment Terms":"TT","Certification":"CE IOS ROHS SGS","Type":"2.4GHz & 5GHz Antenna","Product name":"Portable Indoor Outdoor TV Antenna","Frequency":"UHF:470~862MHz","Gain":"3.5-4.5 dBi","Amplifier":"20dBi (with power supply)","V.S.W.R":"2.0:1 Max","Impedance":"75 Ohm","Radiation Pattern":"Linear","Cable":"3C-2V","Size":"Dia50*120","Port":"Shenzhen"}}