Attic first, roof second
This is the advice we would give a friend and almost nobody gives in print. An attic mount puts the antenna above the living space, above most of the surrounding obstructions, and inside the building envelope. You lose some signal to the roofing material — asphalt shingle costs you relatively little, metal roofing or foil- backed sheathing costs you a lot — but you gain enormously in every practical respect: no weather exposure, no grounding requirement, no wind load, no ladder work at height, and the whole thing comes down in an afternoon if it does not work.
Try the attic. If the channel scan is short, then go on the roof, where you will get the full benefit. Doing it the other way round means you did the hard version first.
How to choose an outdoor antenna
Band coverage is the number-one gotcha
The FCC warns explicitly that many antennas sold as “HDTV antennas” receive UHF well and VHF less well. On an outdoor antenna this is where real money gets wasted: people buy the biggest multi-bay UHF array they can find, mount it properly, and still cannot receive the one station they cared about, because that station broadcasts on channel 11. Check your reception report for low channel numbers before you buy, every time.
Directional versus omnidirectional
In most US markets the stations share one or two tower farms, and a directional antenna pointed at them collects meaningfully more signal than an omnidirectional one spreading its sensitivity around the compass. Where the towers are genuinely scattered — or where you receive via reflections off terrain — the Omni+ 50 removes an impossible choice. The trade is real, though: an omnidirectional antenna collects interference from every bearing as well.
Height beats gain
If you take one technical point from this page, take this one: ten extra feet of height is usually worth more than the next antenna up the range. Broadcast reception is line-of-sight, and the thing between you and the tower is almost always a local obstruction — a ridge, a neighbor’s roof, a line of trees — rather than raw distance. Spend on the mast before you spend on the antenna.
More gain is not always better
An antenna with far more gain than your situation needs brings in multipath reflections and can overload your tuner, which produces a worse result than a smaller antenna properly aimed. This is why we do not recommend the ClearStream 4V or the 8-Element Bowtie as general picks: they are excellent at deep-fringe reception and counterproductive 20 miles from a tower farm.
The parts nobody tells you to budget for
- A mast and mount.Some antennas here include one — the ClearStream 2V ships with a 20-inch mast, the MAX-XR and the STEALTHtenna Elite 60 are sold as complete kits. Most do not, and a j-mount or tripod plus mast adds real cost.
- Outdoor-rated coax and a wall entry. RG6 quad-shield, with a drip loop, and a proper entry point rather than a window sash sitting on the cable.
- Grounding. Any mast-mounted outdoor antenna should be grounded. This is the part we would hand to an electrician or an aerial installer rather than improvise, and it is the reason we rate the large arrays as the heaviest install on the site.
- A distribution amplifier, if you are feeding several TVs.Not to reach further — to offset the loss each split introduces. See antenna amplifiers.
Renting or in an HOA? Read the OTARD rule first
You have more rights here than most people assume. The FCC’s Over-the-Air Reception Devices rule (47 C.F.R. §1.4000), in force since October 1996, prohibits most restrictions that unreasonably delay or prevent antenna installation, unreasonably increase its cost, or preclude reception of an acceptable quality signal. Since the amendment effective 22 January 1999 it applies to rental property where the renter has an exclusive-use area such as a balcony or patio.
What it does not do is give you the roof. Common areas and the building structure are outside its scope, which in practice means a balcony-rail mount is usually protected and a roof mast in a condo building is not. Read the rule and your own lease or bylaws, and put the request in writing.
Fringe and rural addresses
If your FCC predictions came back marginal rather than merely distant, the decision set narrows: bands first, then height, then a preamp at the mast for the long cable run. Best TV antennas for rural areas covers that sequence, and the long-range page explains why the mile figure on the box is the least useful number in the category.
After it is up
Aim it, then re-scan, then aim it again. Outdoor antennas are directional enough that a few degrees matters, and the signal-strength meter buried in your TV’s menus is a better guide than the channel count. The full method — finding the tower bearing, using the meter, and the one-person-with-a-phone trick for aiming — is in how to aim a TV antenna.
Two alternatives to a roof or mast mount. The attic is the invisible compromise and it costs you signal through the roofing — best antenna for an attic goes through which roofs make it unworkable. And if you have not fixed your distance band and tower direction yet, that decision comes first: best TV antenna for my area.
When your towers are not all in one direction
Every directional antenna here faces one way, and the FCC reception map for your address may show two tower clusters on different bearings. If the distant cluster needs a directional antenna’s gain, an omnidirectional model will not reach it and a fixed antenna cannot face both — which is the one case that genuinely calls for rotation. Best outdoor TV antenna rotator covers the antennas with the motor built in, and is honest about the rescan you have to do every time you turn one.