![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
![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)
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? :
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Amazon.com: Set of 2 Omni-Directional Wi-Fi Long Range Dual Band 9 Dbi Antenna 2.4/5Ghz 802.11n/b/g and 2 RF U.FL Mini PCI to RP-SMA Female Pigtail Antenna Wi-Fi Cable (Kit for Routers, mini
![Normalized read range versus power reflection coefficient for different... | Download Scientific Diagram Normalized read range versus power reflection coefficient for different... | Download Scientific Diagram](https://www.researchgate.net/publication/3131048/figure/fig4/AS:349283720155139@1460287136170/Normalized-read-range-versus-power-reflection-coefficient-for-different-tag-antenna-gain.png)
Normalized read range versus power reflection coefficient for different... | Download Scientific Diagram
![Amazon.com: Bingfu 43.3inch 8dBi 915MHz Helium HNT Lora Antenna - 10ft ALSR240 Low Loss Cable - Compatible with Nebra Bobcat 300 Cal-Chip RAK V2 Syncrobit SenseCAP M1 Helium HNT Miner Hotspot LoraWan Amazon.com: Bingfu 43.3inch 8dBi 915MHz Helium HNT Lora Antenna - 10ft ALSR240 Low Loss Cable - Compatible with Nebra Bobcat 300 Cal-Chip RAK V2 Syncrobit SenseCAP M1 Helium HNT Miner Hotspot LoraWan](https://m.media-amazon.com/images/I/71ooutCOKAL.jpg)
Amazon.com: Bingfu 43.3inch 8dBi 915MHz Helium HNT Lora Antenna - 10ft ALSR240 Low Loss Cable - Compatible with Nebra Bobcat 300 Cal-Chip RAK V2 Syncrobit SenseCAP M1 Helium HNT Miner Hotspot LoraWan
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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
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