RE: DUAL JR R2000?
I have always used dual receivers in my 40% airplanes.
JR 945, 950, and 955's.
I bought the JR2000's as soon as they came out.
Tried them on my H9 Showtime first and they worked EXTREMELY well at a field that is KNOWN to have frequency issues.
NEVER a glitch !
So, I installed two JR 2000's in my 3.3 meter Yak and in a 2.9 meter MX2.
I have had NO problems so far and I feel they are superior based on the flying I have done with them.
All of my planes now use the JR2000, but the 2.4 ghz looks promising !
Barry Finck