I obtained the RCA converter early last year, before the 'B' model
came out, but it works fine. By the time I received my coupons,
Wal-Mart was out of the RCA units while still awash in the Magnavox
units. I picked up two of the Zenith converters from the local Radio
Shack. It works well too.
My local station transmitter farm is about 50 miles south. I also
got a new antenna from Radio Shack but have not installed it yet.
Still using an older 'outdoor' V-shape antenna that's 20+ years old
hanging in the attic. Too cold to go swap it out right now.