raghavTinker

I watched Linus’s long range WiFi project and my house does not have fiber internet but my grandparents do have an option. So i thought about setting up a similar thing for myself. I live in India. The house distance is 6.13 km exactly. My questions are: a) How to figure out the direction to point the dish to b) What legal frequencies are there in India on which this communication can happen c) The relation between the LOS distance and frequency thanks