In the new window type in your
address and click GO!
The balloon on the map should pinpoint
A list of the available channels will
appear on the left side of the page.
To determine the precise signal strength
of the channel click on the call sign of
any station. A new box will open on the
FCC page displaying signal strength,
tower direction and real channel
frequency (RF) in use.
Using the "Received Power" number you
can now determine the antenna best
suited for top HD antenna performance.
Determine if antenna rotation will be
needed by determine transmitter locations.
Strong signals can usually be received
without antenna rotation when the
maximum transmitter spread is about
Moderate signals about 40 degrees
Weak signals about 20 degrees.
Very weak signals the antenna may have
to be precisely aimed within a few degrees.
View EZ HD Antenna >
Up to -70 dBm signal at 20 feet.
View HD Stacker antenna >
Up to -90 dBm signal at 20 feet