7 channels, many mixes, all DR and expo, 20 model memory, impossible to have wrong model selected, etc. etc. plus battgery, switch harnes and digital servos - $349.

No need to use a frequency checker, find out all is OK before taking off, but being shot down when someone turns on a Tx on your channel - The cost of your plane

No worries about frequencies or interference from onboard electronics - Priceless