OK my test is done
. I tried 3 TX. 2)500mw 900mhz tx from RV and 1) from Hobby Wireless with the following platform:
TwinStarII with HS-81 and 85 Hitec servos
Berg 7 ch. with 28 xtal and Futaba 9C
2 Castle Creations 25 amp ESC
Eflite Park 480 BL outrunners
2 3cell 2100mha lipos
1 2100 3cell lipo for 900 TX
I use this plane because it has many wires running everywhere
like long servo Y's and extension and nothing twisted or braided.
What I found was nothing other then a slight buzz when I put the whip tip right to the servo or it's wires, I even put it to the Berg RX and antenna but no servo movement or glitching, just the buzz that hitec servos love to make. So I decided to place the 9C 20' away with the antenna down and......nothing.
Sorry Stang, I tried....I even tried different channels but it's rock solid.
One thing though... feel better about my stuff now