Etronix Pulse EX3G Pro 3-channel 2.4ghz FHSS Proportion
 

Hi I've recently purchased a 4 channel reciever for a extra car I have to add to the Etronix Pulse EX3G Pro 3-channel 2.4ghz FHSS Proportional Radio System that I own. But I can't get it working properly with the above any help would be great..
Think your ginna say I purchased the wrong 1