Ok, i'm kinda wanting to buy some extra electronics to build a spad. I have no idea about electrical systems on rc planes. So I have a few questions. Thank you in advance for whoever might reply. Bare with me, I'm just beggining to get into RC. So much to learn!!! Ok here goes...

1. I know i'll need a transmitter, reciever, servos, and a battery and charger. Anything else that i'll need?

2. Can I go on ebay and buy a futaba transmitter and maybe a hitec reciever... and then just buy 2 crystals of the same frequency?

3. Will all servos work on all recievers? What do I have to look for in order for them to work with my "mutt" of a system.

4. And what do I need to know about the battery being compatible?