Hello, I installed a Pheonix 12/1200 at a remote cabin and it is generating a lot of hash / interference on the lower frequency ham amateur bands. 160m, 80m, 40m. The bands are unusable. Also completely wiping out AM radio. I purchased this specific inverter to reduce interference.
It is wired directly to a standard electrical panel and feeds the cabin wiring. I have individual ferrite beads on each AC leg and have installed a ground rod for the AC system.
What else can I do to remove the RFI?