+=>
----
The Tvfool report is showing that Many Digital Broadcast Tv Stations/Channels will be received at your reception location.
Some of the Tv stations are Strong Signal Strength at your reception location.
I am saying that strong signal strengths can overload a amplifier.
Reception can be tested with the amplifier off and on.
When testing reception with the amplifier off , scan for channels.
When testing reception with the amplifier on , scan for channels.
Digital Tuners can develop -Digital Glitches -that are not cleared out with simple channel scans.
To clear tuner do a Double Rescan.
www.wchstv.com/DoubleReScanAlert.pdf
The Tuner Must Channel Scan for the ATSC-Digital Broadcast Tv Stations/Channels , Antenna Channels , DTV Channels , Air Channels.
DO NOT channel scan for cable tv channels.
-----------
So is Also Possible that the Tv has a Defective Tuner.
------------
The HDTVa might be a defective antenna.
A simple indoor Type antenna to Test reception with is a , RCA ANT111 , indoor type antenna.