Redcat Racing 3 Channel 2.4GHz Radio with Receiver 3 Channel 2.4GHz Radio with Receiver Genuine Redcat Racing Spare Parts Redcat Racing Part Number 3CH-24GHz-RADIO For troubleshooting and warranty information please contact a Redcat Racing Customer Service Specialist at 602-454-6445 or by emailing amazonsupport@redcatracing.com NOTE: Please read the User Manual before use.