Originally Posted By: TeacherRO
Is this of the 'pay for it all at once' or the 'pay a fee every year' type?


This is a PLB, unlike SPOT there are no service fees for the emergency signaling services. The price you pay for the unit is all you have to pay unless you want to use the 406 Link Messaging Service. If you don't want the extra features, you still have a completely functioning emergency device.
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"Trust in God --and press-check. You cannot ignore danger and call it faith." -Duke