Radio (good price today)

[TRUCKMAKER]

The only difference in the crawler version vs. the areo/heli RDS8000 is the way it comes set up from the factory. They make it easier to set run 4ws and separate throttle control on a 2 motor crawler. Like sand farmer said with the new 2.4G radios frequency issues are minimal. The only ground vs. air radios are the less expensive ones that still use crystals, most of which are 2 or 4 channel.