APX,
Could you expand on this? I know nothing of HAM, but won't all forms of comm on the HAM bandwidth fail under the same circumstances? I thought there were a lot of repeaters setup on solar?
TEOTWAWKI, I can see it not working, but for up to 1year without power, would there not be a few that survive if they make it through a CME/EMP?
What's the alternative?
My personal use is to comm with my buddy that is on the other side of the hill and we have a 3 repeaters between us that will allow that if I have a HAM license to use them. That's why we finally jumped at the chance to get the license (I found out you can use a POB instead of physical) when the local club posted a 6 week class for free last week.
One solution I've seen is to use a GMRS repeater of your own as GurrilaComm did.
Sorry, after re reading my comment I can see I didn't explained myself well.
Repeaters may continue working for years by themselves unless something hits them like an EMP or a tornado or whatever.
The problem I see for repeaters in a SHTF scenario is that they have a lot of interesting components like batteries, solar panels and radios and looters will raid them very soon.
The workaround is to have hidden repeaters whose location/operating frequency/access codes are not known to the public or participating in a HAM network to relay your messages.
For people interested in SHTF HAM communications I strongly suggest you to visit
www.amrron.com, get their manual and participate in their network now that you can to start learning.