I've heard of TV cards that can do this via the RF feed? At the moment I have my sky box connected to the tv card via composite and am changin channels with the sky remote. I'm wanting to start using media portal and would like the added benefits of selecting channel via the menus. I know I might be expecting a bit much but is there anything out there that can accomidate me?
You can try an IR Blaster, but it's not wireless. It's a wire that goes from your TV Tuner card to the front of your cable box and attaches right in front of the IR receiver. It then relays the IR signal to the cable box, of what you entered in your menus.
