Upgrading from SD to HD

[GaryPen]

Several unobtrusive and well-rated indoor "blade" antennas are available on Amazon.

Just search for "Mohu Leaf", "HD Blade", and/or "Amazon Basics Antenna"

 

[SFGuy]

Finally called and had HD installed today. Good thing I didn't get it installed back in February (which would have installed the day after the Super Bowl). I would have been charged for the HD receiver. When I called this past Monday, I got it for free. Only thing paid was the delivery and handling. Thanks all for the info. Picture looks great (and I got channels I didn't have with the SD receiver).