About high range antennas, I'm more excited by the sigfox technology (25 miles/40 km range) : https://news.ycombinator.com/item?id=6285796 https://news.ycombina

About high range antennas, I'm more excited by the sigfox technology (25 miles/40 km range) : https://news.ycombinator.com/item?id=6285796 https://news.ycombinator.com/item?id=6285796