Field Comms · 2026-03-21
Cardinal Comms Beacon S2
Median message delivery of 47 seconds under open sky
600 test messages across four terrain types. Under canopy the median goes to 6 minutes 20 seconds.
Buy it if
- Lone-worker cover outside cellular
- Expedition and remote survey teams
Skip it if
- Work is consistently under dense canopy
- You need user-replaceable cells
$389 plus $24/month