Wi-Fi СУДНОГО ДНЯ. Связь на КИЛОМЕТРЫ

In this video, I'll show you how to get military-grade communications technology that typically costs tens of thousands of dollars... but at the price of a kid's walkie-talkie. We'll find out what communications options will remain truly affordable and which option will be the most technologically advanced and secure. Learn more: https://heltec.org/what-is-wi-fi-halow https://www.allaboutcircuits.com/tech... https://www.sciencedirect.com/science... ALFA - https://www.alfa.com.tw/products/ahpi... The MPU5 (Persistent Systems) platform mentioned in the video: https://persistentsystems.com/mpu5/ Used in the video as an example of industrial implementation of MANET networks. All rights to the materials belong to their respective owners. Technologically, this is a very impressive solution. Communication apps: 1. Linphone Website: https://www.linphone.org Requires a SIP server (can be run on a Raspberry Pi or any other server). The client is available for PC, Android, and iOS. 2. Jami Website: https://jami.net Decentralized network – no central server required. Everything works peer-to-peer, with end-to-end encryption. The client is available for PC, Android, iOS, and Linux. 3. Jitsi Website: https://jitsi.org Can work through a public server (meet.jit.si), but private conferences require a dedicated server (can be on a PC or laptop). Focused on video conferencing, it supports chat, audio, and video. #MANET #CommunicationWithoutInternet #WiFiHaLow #Cybersecurity