The LX Nav flarm mouse is not certified by the FCC/Industry Canada for use in North America, it is (for the time being)a European instrument. So for now, the powerflarm V7 Oudie setup is as good as it gets.
If you put a splitter between the powerflarm and V7, you should also be able to run the butterfly display (or flarmview) in conjunction with the flarm radar on the Oudie.
Dave Springford
www.foxonecorp.com