Hello, Richard
Your previous TVFool report is no longer on the server:
http://www.tvfool.com/?option=com_wr...d6dbf19cecb97a
and a current TVFool report isn't accurate:
http://www.tvfool.com/?option=com_wr...903868a4614e1a
but a report using the rabbitears.info search map is more up to date:
https://www.rabbitears.info/searchma...&study_id=5975
You are in a poor location for OTA reception, Richard. If you click on Transmitter Distance in your rabbitears.info report, you will see how the terrain blocks the signals. Reception will rarely be 100% reliable for most channels.
Small differences in elevation are because different databases were used.