BCLONG 868Mhz Helium Hotspot Miner 4.5dBi Antenna for RAK Nebra Bobcat HNT 915Mhz

Feature: 1.The antenna 32cm LORA antenna outdoor omnidirectional fiberglass antenna LTE outdoor long-distance receiving antenna The antenna has an N SMA connector cable so it can be easily connected to the gateway and all other helium miners. 2.The antenna can be used in any environment that requires a long-distance LoRa connection for agriculture environmental monitoring and urban monitoring 3. With two fixing clips it can be more convenient to move the antenna installation Low VSWR： The VSWR of this antenna is 1.1 which is lower than other similar antennas (the closer the VWSR is to 1 the smaller the reflection and the better the match of the antenna ) How to choose dBi？ Lower dBI: Great performance on uneven terrains or areas with a high hotspot density. Higher dBI: Great performance on flat terrain and low hotspot density. Middle dBI: Perfect for those eniorments that fall in between the other enviorments described above. Specification: Brand: STARF Connector: N-Male Polarization: vertical polarization Frequency: 860-930MHz (EU 868MHz US 915MHz) Maximum gain: 3.5-5dbi Standing wave ratio: 1.9 (dB) Cable：RG58 Cable parameters: single core wire Cable outer diameter: 4.95+-5mm Cable material: PVC outer quilt Wire Type: High Braid Shield Impedance: 50 ohm Material: Fiberglass Connector material: copper Working temperature: -40~+85 degrees Celsius Length: 320mm Relative humidity: up to 95% Packing list: 1 * Antenna Kit（As the Picture Show） 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.