fishwhistle
- 4,686
- 263
RF can come from alot of things imo,like excessively long lampcords between ballast and lamp,lampcords all bundled together,your wiring etc etc,i once saw someone have RF issues(not with ballasts were talking about here)while running 120 but disappeared when switched to 240.Maybe borrow a spare ballast from a buddy and see if it still happens?that would at least tell you if your looking in the right direction,maybe its not even a ballast issue?I would not go by 1 single bad review on amazon thats for sure,now if there was a bunch different story.