9 Sep
2021
9 Sep
'21
11:40 a.m.
On Thu, 9 Sep 2021, Chaplain Dave Sparks via 44Net wrote:
The problem, as I see it, would not only be signal
strength, but also
overcoming the curvature of the earth with suitably high antennae on
both ends
This is a factor. The 125 mile / 200 km shot across America took a 6,000
ft (1,829m) peak at each end over a 125 mile long valley.
Most of AT&T's USA microwave network used 300 ft (90m) towers over 25-35
mile (40 - 56 km) hops or equivalents with terrain assistance.
--
Kris Kirby, KE4AHR
Disinformation Architect, Systems Mangler, & Network Mismanager