Which frequency do you use and why?
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Which frequency do you use and why?
Non-brand specific ...
455kHz will give more range - with less detail ...
800kHz will give more detail - with less range ...
http://i477.photobucket.com/albums/r...ps8630f91a.jpg
So...........:
*If you're looking for stuff way over there = use 455kHz ...
*If you're looking for detail right here at the boat = use 800kHz ...
Rickie