XtremeLink have a new upgrade for their systems....see www.xtremepowersystems.net/v3.php for more details... here it is in short.

New full-time frequency hopping modes.
Simultaneous servo channel output.
Telemetry support.
Multiple receiver and satellite receiver support.
Receiver low voltage warning.
More than double the response speed, reducing overall latency.
Faster connecting.
More programming options.
100% backwards compatible with the existing product line.


"Among many improvements, we have added new frequency hopping code that gives the user a choice between the original predictive hopping and 2 new full time frequency hopping modes!"