@Doug "If I had been alone or had not got his attention, I would have endured a long slow death. No one would know to look for me there."
I encourage anyone I know who goes into the woods to get a PLB. Satellite messengers like Inreach Mini, Zoleo, and others, are fine but when things go south in a hurry, and I have only one opportunity to signal for help, it will be with a PLB. I carry both of these as I think they serve different purposes.
You can carry the PLB on the shoulder-strap daisy chain of your backpack, daypack or chest pack. I want it near to me for immediate access in case I am, or think I will be, losing consciousness. You don't want to have to take you backpack off and go searching for it in some part of your pack as you may not have time to trigger it due to an sudden event.
Glad to hear you survived your harrowing experience.