Yep, that's worth considering. 70 miles is doable with the right antennas and radios. MikroTik has a 1.6 watt WiFi bullet style radio. I've not used it but maybe someone here on the list has.
--
Tim
:wq

On Aug 10, 2013, at 12:03 AM, Bob - AF6D <bob@af6d.com> wrote:

 But then again we can make a private network with Ubiquity. Or not. One site is 70 miles away.