RE: Micro Receiver
That is a good Rx. I have 6 of them in planes and helicopters. They have been flawless for me. It may look a little small, but it is a RX that is dual conversion so it is a good RX for any plane.
Yes as stated above, you will need a Hitec crystal for the Electron 6 on the Freq. of your Futaba Tx.
Dru.