The following is a Teleview - recommendation for broadcast Tv reception.
The Digital Tv stations/channels to the north east are Weak signal strength and are far away , 87 + miles.
WHNS UHF channel 21 FOX.
WYFF-DT UHF channel 36 NBC and This Tv.
WLOS VHF channel 13 ABC and MyNetwork.
WYCW-DT UHF channel 45 CW and CBS.
WNTV-DT VHF channel 09 PBS.
The only way to find out if the Tv stations are reliably received is install the HD7698P antenna and etc.
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Also there are 3 closer Digital Tv stations/channels.
WUGA-TV UHF channel 24 PBS.
WUVG-DT UHF channel 17 Univision and Telefutura.
And the ABC Tv station you are receiving now , WSB-TV UHF channel 31 ABC and Me-Tv.
For reliable reception of the 3 Tv stations I recommend a Antennas Direct DB4e UHF antenna with no preamp.
For 1 Tv connected use no splitter.
For 2 Tv's connected use a common simple 2 way splitter.
Aim the DB4e at about 290 degree magnetic compass direction.
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These are 2 separate antenna systems and will not be connected together on to one coax.
The coaxes will go to the locations of the Tv's and connect to a Remote control A/B coax antenna switch at each location.
http://www.mcmelectronics.com , #32-4425 , or ,
http://www.radioshack.com , #15-1968 .
A/B switches are channel surfing friendly , press the button on the hand held remote control , change antennas and keep on channel surfing.
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Another way to do it is , put the HD7698P antenna on a Channel Master CM9521A antenna rotator and rotate the HD7698P antenna to the 2 different directions.
http://www.channelmasterstore.com