I'm working on a little project where I'd like to use my DirecTV rc64r RF remote to send commands to the arduino. I've seen very little specifics on what frequency that remote uses though some say around 433mhz and I've seen other things saying 418mhz. The 433mhz receivers appear to be common, 418- not so much. Has anyone done this or come across a project that uses an RF remote like this? Anyone know for sure what frequency the rc64r directv remote uses?