edmund,

I wanted to check with you to see if this info is still valid...I just signed up with Direct TV, and received the R15-500 model reciever. I had been using the Next Generation Remote Control Extender to control my Verizon box but it will not work with the Direct TV receiver...I am considering purchasing the RC24 and Antenna to replace the Next Gen product. If this info is still good, it will help me decide. thanks.