Originally Posted by
the wrench
there rated to 10v so i didnt think it would run out of voltage with the rx8 set to 7.4... but it seems i did, so i threw the cap in...i run the receivers no issue with my nitros and direct lipo... i guess the corner cut was not enough reserve voltage to run signal and command, too much voltage drop?
It's not likely a voltage issue so much as it is a signal processing issue when things get "live" on the line.
Spektrum's "sport" receivers can also have this issue at times.
I'd suggest trying a real Futaba receiver to see if the issue gets resolved without caps.