adapté / choisi en fonction de
Explanation:
It's an odd use of 'attuned' here — in technical contexts, it doesn't usually mean 'tuned' (and in any case, that wouldn't make a lot of sense here!)
This sounds to me like marketing bumph written by a non-technical marketing person with only a hazy idea of the technical side.
It seems to me they they are simply saying that these two carrier frequencies have been chosen to be suitable for the two different types of use described — and it sounds as if they are possibly dynamically switched according to need.
More context might help to clarify, but I can't help feeling that's really all there is to it in this instance.
|  Tony M
France
Local time: 08:59
Specializes in field
Native speaker of:  English
PRO pts in category: 962
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The translation workplace 
peer agreement (net): +1
