Originally Posted by seefest
The DX7 is a good radio made by JR. Its link is pretty good if you fly around few other fliers.
. . .
But then, the OP states that the LHS recommended that radio, so if he got it from the LHS he probably got a new radio. DX7 has been discontinued for a year or so, so he might have acquired a DX7s
which already is a DSMX radio and has nothing in common with JR.