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3.0
HIGH POWER ‘500 mW’ VERSION OF AU9 FOR LONG RANGE TRACKING
A high power option of the AU9 is available for applications which require ‘SOS’ transmission over
very long distances, typically more than 4 miles at sea level. The output power in this version of
the AU9 is increased from 100mW to 500mW for a pre-determined period, which results in a
much longer transmission/monitoring area/range; making it ideal for applications such as diving in
areas with exceptionally strong currents or providing safety cover in areas where there is no Coast
Guard or other emergency back up close by. This unit operates in exactly the same way as the
standard 100mW unit which is described in this booklet, except that it uses a sealed battery pack
with a cable connector. This version of the AU9 is available by special order.
Watch shown for scale purposes only
Fig. 50