Sourced from elsewhere “I just wanted to flag up the recent recall on bca tracker 2 transceivers.The device seems to go into a mode designed to allow it to recieve updates via an optical input when effected by static.In this mode it does not transmit! The short term solution seems to be a firmware update for which the unit will need to be returned to the manufacturer.This dos not solve the susceptibility to static!
There would also appear to be issues with units rebooting even when switched off,excess battery use and also an issue of possibe failure of the tracker and the barryvox pulse to communicate with each other.”
http://backcountryaccess.com/blog/?p=2718
Regards Mark