Here for example: https://travel.stackexchange.com/questions/64974/why-are-satellite-phones-strictly-banned-in-india https://travel.stackexchange.com/questions/

Here for example: https://travel.stackexchange.com/questions/64974/why-are-satellite-phones-strictly-banned-in-india https://travel.stackexchange.com/questions/64974/why-are-sat... Inmarsat is the only exception for phones.