Mark Powell 2 Posted August 27, 2012 Share Posted August 27, 2012 Flying Brian, Iv'e got an MPX and a Spektrum. Had a look out of curiosity. The ouput circuitry chips are the same (number) if not make. Some don't have the makers name on them, or not readable. And exactly the same number of chips in near enough the same physical arrangement. And they look identical on a scope, MPX and DSMX at least. Look out for 'ZigBee' it is a consortium of chip manufacturers who have agreed similar specs for 2.4 stuff. Again 'general purpose'. I believe, but am not sure, that Jeti use it in their new transmitter. As for Futaba, r/c is only a sideline, and yes, they do make many of their own chips. Quote Link to comment Share on other sites More sharing options...
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