![What is Antenna Gain? Is Higher Antenna Gain Better? - Edge Routers | Cellular Routers & Gateways | IoT Solutions | 5G | InHand Networks What is Antenna Gain? Is Higher Antenna Gain Better? - Edge Routers | Cellular Routers & Gateways | IoT Solutions | 5G | InHand Networks](https://www.inhandnetworks.com/upload/image/202108/30/0142278354.jpg)
What is Antenna Gain? Is Higher Antenna Gain Better? - Edge Routers | Cellular Routers & Gateways | IoT Solutions | 5G | InHand Networks
![Omni Antenna, 4 Section Collinear, 1.35 - 1.40 GHz, 6 dBi, Weatherproof Spring Base | Southwest Antennas - High Performance RF and Microwave Antennas & Custom Antenna Manufacturing Omni Antenna, 4 Section Collinear, 1.35 - 1.40 GHz, 6 dBi, Weatherproof Spring Base | Southwest Antennas - High Performance RF and Microwave Antennas & Custom Antenna Manufacturing](https://www.southwestantennas.com/sites/default/files/styles/product_preview/public/engineering-drawing/1085-234_Rev_1_Sketch.png?itok=o1tIt0b-)
Omni Antenna, 4 Section Collinear, 1.35 - 1.40 GHz, 6 dBi, Weatherproof Spring Base | Southwest Antennas - High Performance RF and Microwave Antennas & Custom Antenna Manufacturing
![Question: how can someone achieve this kind of coverage? What kind of antenna, dbi need to reach that far from the purple point to the others is about 25 to 30 kilometers? : Question: how can someone achieve this kind of coverage? What kind of antenna, dbi need to reach that far from the purple point to the others is about 25 to 30 kilometers? :](https://preview.redd.it/xgl8e44h6c171.jpg?width=640&crop=smart&auto=webp&s=aaf127a73cc228ea52c8c106967ebde943c9e71a)