All this gobbledeegook will be gone by the wayside in the near future. Spread Spectrum is and probably will be the new guy on the block. RC car guys have been using the radio system for the past few years. This new radio system in its first iteration is made for park fliers and is due out just about now. $199 gets you a 6 channel tx, 6 channel rx, and 4 S75 mini servos. System is made by JR from the looks of it. The range of the rx is 3/8 mile. How it works......each tx has a "serial number"...no tx has the same number. You power on the rx....the rx locks on to the ID number of the tx and will not listen to any other tx. Go to Horizon Hobby's web site to read more about it. From what I've heard from others, they are currently working on a system for use primarily with glow aircraft.

Dave...