I'm new to the whole ham thing. I haven't started studying or tested yet. My team does however have a coms guy attached to us. I was going to have him get on there so i could listen in. He is not on the forum yet, but im working on him. Our teams primarily operate on digital 800's. There is a team dedicated to backing up those radios in case of some type of outage. We call them the bacon team because they are all hams now but they mostly use UHF and VHF. General public service stuff, he assures me. So to finally answer your question, i have no idea. I know that he said he got on and couldn't find yall but that's the extent of my coms knowledge.
QTH is hamspeak for location.
CN87 is a grid square in western WA.
When hams exchange, it's customary to indicate their respective grids, so each can assess how their station is performing (look mom, I'm taking to Ireland!).
Make sure anyone monitoring understands this:
https://www.qrz.com/gridmapperIf there's a major calamity, understanding WHERE operators are physically located could be valuable intel.
So if your comms people are located someplace in propagation range from me, we can work out a band that's playing well.
e.g. HF is like surfing. Not all bands are always behaving nicely. Some of it's seasonal, some prefer day or night.
Suppose you were in Colorado or Arizona, I'd suggest 20 meter band during day time, and 40 meters after dark. If you are further east, I may need to improve my station setup.
Currently the sunspot cycle is approaching a decades long LOW, which is working against us. All things equal, the lower frequencies will work better than the higher ones. And you're radio geeks probably know that local frequencies require BIGGER antennas, which is logistically complex in many cases.