Feature: Apply to Helium HNT Mining、Low Data Rate Communication Networks, Long Distance LoRa Nodes, IoT & M2M Nodes, Industrial & Environmental Monitoring, Smart Metering Applications, Inventory Tracking, Vending Machine Data & Monitoring, LoRaWAN, Multipoint and NLOS Applications, Wireless Video and Security Systems The material is made of FRP, with long distance omnidirectional coverage Can be used outdoors, anti-corrosion, all-weather use Easy to install Specification： Frequency: 860-930MHz Gain: 5.8dbi Direction: Omni-directional Antenna length: 32cm VSWR<：2.5 Polarization: Vertical polarization Connector interface: stud Impedance: 50 Ohm Installation method: Pole-holding Pole installation Input connector type: N male head Cable Connector & Cable Type & Cable Length: N-Female to RP-SMA-Male / Low Loss cable/ 1 meter(3 feet) Application: Designed for LoRa IoT Application Packing List: 1*32cm male antenna 1*A pair of alligator clips 1*1m cable 1*Small adapter Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Manual measurement, please allow 1-10mm error. Thanks for your understanding.