<b>This 4G LTE omni-directional antenna provides 2 dBi of gain.<br> Applicable to all 3G and 4G cellular bands (all CDMA, GSM, WCDMA / UMTS and LTE carriers - except 2600-2700 MHz European LTE.)<br> Permanently mounted through a 1/2" (12 mm) hole with a locking inner nut. The products are durable and work well.<br> Choose ABS, TPEE material, performance is more stable,Prevent vandalism, no exposed coaxial cable.<br> We have a waterproof pad for the product to prevent water from entering the device during outdoor use <br> and to protect the device from working properly.<br> Includes a 6-foot low-loss coaxial cable that is input through a central mounting post.<br> Designed for open-air equipment such as advertising machines, vending machines, instrument enclosures, <br> equipment sheds or other locations that require inconspicuous thin external antennas.<br> This 4g antenna outdoor can also be installed on buses, vans, trucks or other mobile facilities.<br> The integrated SMA male plug connector works with the SMA female jack on the modem, router, etc.<br></b> <b>Electrical Specification</b><br> Mode：CH－P50 <br> Frequency Range：700－2700MHz <br> Max Input Power：50W<br> Gain：3（dBi） <br> VSWR：≤1．5<br> Poarization Type：vertical<br> Antenna material :PCB<br> Impedance：50Ω<br> Connector Type：SMA male<br> Antenna Length：1.93*1.97 inch<br> Cable Length：9.84ft（RG174）<br> Installation method: screw fixing<br> Screw size：M12＊20（mm）<br> Operation Temperature-40℃ to 85℃<br> Storage temperature-40℃ to 70℃