PLBs, EPIRBS, and SEND devices - Watch before buying

====Chapters====
00:00:00 PLB vs EPIRB
00:02:30 Cellular Network overview
00:05:45 PLB vs SEND
00:06:25 Satellite Network overview
00:07:10 GNSS
00:08:25 COSPAS-SARSAT
00:09:40 Private Satellite Constellations
00:10:20 PLB vs SEND
00:11:00 Pro's of SEND
00:12:00 Con's of SEND
00:13:55 Pro's of PLB
00:14:25 Con's of PLB
00:15:40 Apple SOS feature
00:16:35 Starlink
00:17:05 Technology is changing
00:17:25 Do you need one? Which one?
00:21:52 Conclusion
00:24:20 General recommendations
00:26:30 Final words