GWS Naro Receiver 6-Channel Standard Pin Futaba - i was lookin at this reciever online, but i wanted to know what NARO reciever means? will it take standard futaba servos, battery, connections, and can i use my old 72MHz radio with it? does it take a standard crystal? Also will micro recievers work the same as a standard one? My radio is a futaba on channel 57 ...what type of crystal would i buy for both the naro and micro recievers? and on last question...what is a pico type reciever?

any answers would be greatly appreciated!!!! thanks in advance!!
-kevin