The Harmony 890 and a significant number of Universal remotes (the
MX-350 ,
MX-600 ,
MX-650 ,
MX-800 ,
MX-850 ,
MX-900 ,
MX-950 ,
MX-3000 ,
URC-100 ,
URC-200 , and
URC-300 ) will send RF to an IR repeater. The URC's are a more economical product than the MX's, although some of the older MX's (MX-600, MX-800) can probably be had for a good price online. I don't know if any of those will control RF devices directly or not, as both companies have their RF set up to go to a matching IR repeater.