RE: FUTABA 2.4 ghz or JR 2.4GHZ?
Udi,
Yes the "spread spectrum" methodology utilized by Futaba is different from that used by JR/Spektrum. Your question about which is better is a "Chevy vs. Ford" type of question. The answer depends on who you ask. Both brands are excellent radios. I am a FASST flier and I am very happy with my two Futaba radios.
Regards
JC