Outdoor Antenna |
Types of Outdoor Antennas
There are a few main types of outdoor antennas available for receiving over-the-air television signals at home. Understanding the differences between them can help you select the best option for your needs and setup.
Rotor Antennas: These antennas have a motorized base that allows you to rotate the antenna 360 degrees to adjust signal reception. Rotor antennas are usually high-performance and can pick up signals from farther away than stationary antennas. However, they require professional installation and have moving parts that may need servicing over time.
Directional Antennas: As the name suggests, directional antennas are type of Outdoor Antenna that are designed to receive signals most effectively from one direction. They normally have a Yagi design with multiple reflective elements that boost reception in the aimed direction. Directional antennas offer good range but you need to correctly point them towards stations for the best performance.
Multi-Directional Antennas: These antennas can receive signals from multiple angles without needing to be repointed. Common multi-directional designs include bowtie, butterfly, and multi-bay Yagi antennas. They generally provide decent overall reception within a wide area but not the longest maximum range of rotor or highly-directional antennas.
Omnidirectional Antennas: True omnidirectional antennas like dipole antennas can receive signals equally well in all directions. They are convenient for setup as they do not require precise aiming. However, their range is more limited compared to high-gain directional models. Omnidirectional antennas work best for fewer, very strong signals nearby.
Factors to Consider Location
The location where you install an outdoor antenna will significantly impact reception. Roofs are usually the best spots as they provide a clear view of the sky with no obstructions. Attics can also work if the antenna has access to an exterior wall or roof. Avoid installing near thick foliage, indoor walls, metallic surfaces, or other interfering objects that could block signals. Also consider if the location gets good winds that could damage an antenna.
Signal Sources
Take note of which TV stations and networks you want to receive. Then research their general signal strength and direction from your home. Nearby full-power stations can often be received with a small indoor or outdoor antenna. Distant networks may require a larger high-gain antenna installed in an optimal spot. Consider future needs too for cord-cutting.
Evaluate Obstacles
Scan the entire view from your potential antenna location and identify any obstacles like trees, hills, buildings or towers. Use an online tool to check the lay of the land between each signal source transmitter and your home. Permanent or seasonal obstructions will require choosing an antenna type and height that can best surmount them.
Budget and Aesthetics
Pricing for outdoor antennas ranges from basic $20 models to high-end setups exceeding $200. Consider your budget as component quality affects performance. Also think about how the antenna aesthetically fits your home - lower profile or discreet designs may be preferable to large obtrusive units in some areas. Hidden attic or secret mounting options exist too.
Ease of Setup
The complexity of antenna setup also factors into the choice. Rotor antennas need pro installation, while static directional/omnidirectional models are user-friendly for do-it-yourself mounting. Adjustable tilt frames aid aiming smaller antennas without a ladder. Multidirectional antennas ensure decent reception without daily repointing fuss.
Best Outdoor Antenna Types by reception needs
Close Local Stations: For just 1-2 very nearby stations (within 20 miles), a basic compact bowtie, leaf, or loop antenna mounted on the roof or in the attic can do the job. These small units are inexpensive at around $20-50.
Few Distant Markets: For reception of signals up to 50 miles away in one main direction, a medium-sized directional Yagi antenna suited to UHF/VHF bands provides strong focused reception. Expect to pay $60-100 for these models.
Tags
Semiconductors