Re: Internet Fail & Cell Weakness = Need for Ham Network?
"Tony Langdon, VK3JED" <vk3jed@...>
At 11:13 PM 7/30/2012, you wrote:
A number of hams around the US are modifying 2.4 and 5.8 GHz WiFi routers to be used at data bridges. The software being developed has features for re-routing a path should a particular node becomes unavailable. D-STAR and other DMR systems all use eithernet to get to the Internet. All of these systems can just as easily be transported over a wireless MESH NODE network. What we need is bandwidth with less interference. We are currently blessed with a number of microwave bands that go under used. We need to develop ham WiFi networks that operate at 3.4 GHz and some of our other bands. For long haul paths the new NW Digital radio presents some possibilities at 70 cm.I'm not sure we'd ever get the node density sufficiently high for it to work in this part of the world. Mesh networks are all well and good, but you have to have the sites to put the nodes. Australia is a country of low density living, even our big cities are relatively low density by world standards.
73 de VK3JED / VK3IRL