I promised above that I'd write up our experience with renting a set phone. I've thought about doing it several times over the years, but hadn't done it until recently.
My wife and I circumnavigated Crater Lake on skis a little over a week ago. It was a four-day trip (three nights snow camping). Cell coverage is really spotty up there, and we wanted to be able to check in with our kids who were being taken care of by their grandma. There was always the possibility that we'd get delayed due to weather also, so we wanted to be able to tell people that we were OK, just hunkered down.
After a little internet research, I rented an Iridium 9555 phone from a company called Mobal. There are several companies that do this, but these guys seemed to have reasonable prices.
The rental cost is $12 / day, including shipping both ways. When you're done with the phone, just drop it off at a FedEx location with the included return shipping label.
Included was pretty much everything you could need: The phone of course, two batteries, a car charger, a wall charger, etc.
We were able to call our kids every night on the trip, and the phone acquired signal within just a few seconds each time. The only time we had any problems was when we were camped in a narrow spot with a snow bank on one side and tall trees on the other. Other than that, it worked like a charm!
I figure for $12/day, I'll definitely rent a sat phone for our planned trip up to Alaska next summer.
