May not work.
JR is positive shift, Hitec and Futaba are negative shift. The JR radio you selected does not list it as being shift selectable so I assume it isn't.
Here is what it says about the reciever you chose:
"Compatible with 72MHz Futaba and Hitec FM or PPM transmitters, or
FM/PPM transmitters with selectable frequency shift"
Here is a better choice and will work with that JR radio
http://www2.towerhobbies.com/cgi-bin...&I=LXKYK3&P=ML