I want to make a RF beacon for the use in the UK, I am unsure of the rules and regs regarding this, I have been told by a friend that he used a 433mhz beacon with a range of 2miles on land and 10miles in air (whatever this means, I assume he means open air)
Thanks
P.S. If this is correct anyone know of a drop in module that I can use.
Thanks
P.S. If this is correct anyone know of a drop in module that I can use.