I installed my 72MHz radio in my new F7F Tigercat, and I experienced severe R/F ignition interference while performing a range check with both engines running. I decided then and there to install the proven Spektrum 2.4GHz DSM2 module system with an extra remote receiver 24 inches from the SPMAR 9000 receiver. I performed another engine-on range check, which demonstrated that interference is a thing of the past using Spektrum. My revived JR XP9303 with the 2.4GHz DSM2 module system brings new meaning to safe radio control.
-Arnold Marcus, Orlando, Fl.

Solid Airplane, Solid Radio, Solid Finish.

First place finishes in events such as the 2007 National Aero Modeling Scale Championships do not come easy. Every flight every round must be a solid performance. The DX7 system in my Hanger 9 Electric Mustang has performed flawlessly every flight from the day it was installed. It is a great feeling having the confidence of a solid RF link every flight, any time, any place.
-Terry Nitsch