Originally Posted by djsmeegy
Hi guys, just wanna to ask you about tx-should I buy 2801pro instead of 2603 or should I buy devo8? I'll buy trex so thats the reason why i think about devo. And can you please tell me what is the main differences between 2801 and 2603?
I've never owned a 2801 but I do have a 2603 and a Devo 10. The 2603 is very hard to program and doesn't allow for for multi-point pitch and throttle curves. Since Walkera came out with the Devo series the 2801 is unsupported flying those. If you want the best bang for your buck go with the Devo 10. The 8 display is hard to see in the sun. You can pick up a 10 with receiver, for your trex, for around $150. Devo requires Deviation firmware to fly the non-Devo receivers.