JR 9503 2.4 Ghz Problem
 

Hi Guys.
2 Years ago, my friend Alfonso and me, bought a couple of JR 9503 in 2.4 ghz. Everything were fine to 8 months ago that flying (Both Radios) in some place my airplane dont response momently; also happened to the alfonso airplane. I think it was a problem of inteference and operated the fail safe. The same day in the same area, other pilots flown your airplanes with Futaba radios and nothing happened. Again i used my plane and again the plane dont operate momently.
Had any one any similar situation? what could be any rasonable source of this kind of problem?, how could i solve it? I will appreciate any answer to lok for a solution because i am not sure to fly with this radio.

Thanks.

PIOLIN

I would recommend emailing Horizon Hobbies (JR support)
https://horizonhobby.quickbase.com/d...cord&fullVer=1

Post a picture of the inside of your airplane.

What voltage battery are you using in your airplane

Hi Jetmech05 and Speedracentrixie.
When i bought this radio, i replace thed Nicad batteries for Lipo Battery and the Tx radio is opperating in 11.1 v.
The airplane is opperating with Lipoly batteries : 2S for CDI system and 3S with regulator for the receiver.http://www.rcuniverse.com/forum/atta...mentid=1979736http://www.rcuniverse.com/forum/atta...mentid=1979737http://www.rcuniverse.com/forum/atta...mentid=1979738http://www.rcuniverse.com/forum/atta...mentid=1979739

I would move your receiver and satellite receiver away from your rudder servo. The satellite I would put just inside the turtle deck up high. Check the input voltage rating on your regulator. We usually run 2S with a regulator unless your regulator is rated for 12V input. If it is not it could be getting hot and it's current capacity would be greatly reduced.

yes on the placement of the RX 's in the plane.

I try and put mine back away from everything and put one on each side of the back of the fuse if there are two. I am using A123 now, but only used 5 cell's before. I have been using my x9303 2.4 for 6 years now , no problems other than dumb thumbs.....

sticks