I have an LG flat screen and I'm wanting just a plain, simple DVR to record programs after bedtime or while we're away - just like the old days with a VCR. Something I can hook my antenna to and hooks to my TV. I looked on Amazon the other evening and I saw 'combo this and combo that' but unless I just missed it - no simple DVR. Someone please help me out, this shouldn't be a difficult as it appears. I would greatly appreciate the help.