Dual Band GSM  GPRS  High Performance Antenna 7dbiDescription :  2G/3G Monopole Helical Antenna  824~896/880~960/1710~1880/1850~1990/1710~2170MHz  FME(F) Straight connector2G/3G, Agriculture, Automotive, Black, Cellular, Connector Mount, Digital Signage, Emergency Services, External, FME(F) Straight, HD Video, Healthcare,Helical, Home Automation, Marine, Monopole, Smart Grid, Smart Home, Telematics,Telemedicine, Tracking, Vending Machines  1.  Application and Features  Applications :    1: 2G / 3G cellular band  2: 824 -2170Mhz system  applications  3: GSM/GPRS/CDMA/HSPA/UMTS/EDGE  Features :    1: 7dbi gain for lower cellular bands.  2: Robust and compact  3: 50ohms2. Specifications      Electrical SpecificationsFrequency Range (MHz)900/1800/2100Bandwidth (MHz)136/280/250Horizontal Beamwidth-°40Vertical Beamwidth-°  35Input Impendance  (Ω)50V.S.W.R≤ 2.0Gain (dBi)7Max Input Power (w)5Mechanical SpecificationsAntenna  Dimension-mm (mm)325*62Connect TypeFME femaleRated Wind Velocity60 km/hWork Temperature -℃ -40℃  -  +80℃ Pole Diameter -mmΦ40℃  - 50℃ Cable length -mm03. VSWRMS Telecom Co.,Ltd is one of the leading manufacturers of dual band gsm gprs high performance antenna 7dbi in China. With the aid of advanced equipment and professionals, we are able to supply customers the best quality antenna with reliable performance and strong durability. Please rest assured to wholesale our products made in China at competitive price.