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Peoria, AZ
reply to craig70130

Re: [CATV] Certain channels "unavailable"

More than likely those are SDV channels. They are handled differently with cable card devices than they are on the cable box. To save bandwidth, cable companies only send you the signal for that channel when you request it. Rather than sending the signal to someone who may not be watching the channel, it asks you to acknowledge that you are still watching when you are watching it with a cable card device. The whole purpose of a tuning adapter is to get these channels.