I have had good luck with both APC and TrippLite. Jun 28, 2011 03:28:45 PM, n3nd at aol.com wrote: Can anyone point me to some reviews of known RFI-free UPS's? Dan -- N3ND _______________________________________________ RFI mailing list RFI at contesting.com http://lists.contesting.com/mailman/listinfo/rfi