The geocoding function has been (mostly) offline this past week. Until it is properly fixed, you'll have to use the coordinate input option. Bing's Maps function usually provides lat/lon coordinates in the format needed by TVFool's data entry screen.
Here's a generic area report for the intersection of S 200th and Des Moines Memorial:
http://www.tvfool.com/?option=com_wr...1dda4d659a5b9a
Select a small antenna that has both a UHF section and VHF elements. Aim it to the north selecting a location that offers the clearest view that is without buildings or trees as obstructions. Adjust as needed.