Game changer is right. I never have carried one when solo backpacking but 5.5 ounces might be light enough for me to make room for one!

Thank you for the information! I haven't been watching PLBs and who knows when I would have seen it elsewhere.
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"There is not a man of us who does not at times need a helping hand to be stretched out to him, and then shame upon him who will not stretch out the helping hand to his brother." -Theodore Roosevelt