AntennaWeb.org attempts to suggest types of antennas needed to receive local television broadcast channels based on geographical maps and signal strengths.
For example: most of the transmitters of the Tucson (Arizona) television stations are on Mount Bigelow in the Santa Catalina Mountains, which is north of Tucson.
My area is Picture Rocks, which is far west of Tucson…beyond the Tucson Mountains.
According to AntennaWeb.org:
for my CBS, ABC, and PBS affiliate stations I need a Medium Directional Antenna rooftop antenna with a pre-amp…
and for my Fox, NBC, and KTTU stations I need a Large Directional Antenna rooftop antenna with an amplifier.
(I’m not surprised…as long as I’ve lived in Tucson, to receive most of the television stations available, I’ve needed to use the best antennas I could afford.)
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Regarding the installation of outdoor antennas…
It applies to condominiums, rental properties, and single-family homes.