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ANTOP UFO AT-414B Outdoor/Attic/RV HDTV Antenna | Smartpass Amplified

Rated 4.81 out of 5 based on 21 customer ratings
(21 customer reviews)

$145.99 $88.00

Free Ground Shipping
30 Day Money Back Guarantee
1 Year Parts & Labor Warranty

• New Generation digital tech design: matches mechanical antennas
• UV coating, weather resistant finish
• Smartpass technology amplifies range from 0, 55 to 65 miles
• 4G LTE Filter: blocks unwanted 3G and 4G signals
• Omni-directional reception for weak/moderate signal strength areas
• Easy home exterior installation: wall, roof, balcony
• Size: 15-inch diameter

93 in stock (can be backordered)

SKU: AT-414B
AT-414B description


Omni Antenna Re-imagined
Bringing beautiful design, new digital tech and crystal-clear TV reception to your home.

Meet the ANTOP UFO Omni-directional Outdoor Antenna, AT-414B

The perfect combination of innovative 360-degree reception engineering and new digital technology.
Sleek and compact, keeps you connected to all the local TV content you want.
AT-414B description

Enjoy a lifetime of free HDTV family entertainment.

AT-414B description

AT-414B description

Ture 360 Degree Reception

The UFO was re-imagined and designed for omni-directional reception up to 65 miles in diameter.
Truly covers 360 degrees. No rotating needed.
No more playing around with re-positioning the antenna to find the right signal direction.
Full channel reception and less blind spots. Perfect for Home and RV use.
AT-414B description

Smartpass Amplified

with Built-in 4G/LTE Filter

The ANTOP exclusive, all-in-one Smartpass Amplifier balances the range for UFO AT-414B from 0, 55, to 65 miles, and blocks unwanted 3G/4G signals for noise-free reception.
AT-414B description

Simple Set-up

The simple set-up design enables you to quickly install and easily connect within seconds. The UFO offers an installation kit for wall and pole mounting options.
AT-414B description

Durable Exterior & Weather Resistant

UV coated, weather resistant exterior design combined with anti-interference internal tech
protects signal reception to provide clear pictures and full channel capacity even during inclement weather.
AT-414B description

Always connected so you never miss the latest local news

The ANTOP UFO is the easiest way to get a wide range of free HDTV channels.
Plug and play. Enjoy crystal-clear TV reception.
AT-414B description


Combining style and the latest in digital antenna tech to create a crystal-clear HDTV viewing experience.
AT-414B description

Stylish Design

ANTOP UFO, exactly what you need and nothing you don’t. Its sleek and compact blends in well with the interior or exterior of your home.
AT-414B description

A Keeper

Engineered to pick up channels from different tower directions and powerful to feed multiple TVs throughout your home.
AT-414B package
AT-414B description
AT-414B package




Outdoor, Attic, RV, Marine

Signal Strength

Moderate Signal Areas

Received Band



Smartpass Amplified

Frequency Range

87.5-230MHz, 470-700MHz


Switch OFF: 12dB; Switch ON: 22dB

Max Output level


Noise Figure




Power Supply

DC12V via power adapter

Cable Length


Product Series


Working Temperature Range

-104 to 140 ℉




Weight 5.17 lbs
Dimensions 15.15 x 5.9 x 15.35 in
Customer Reviews

4.81 out of 5 stars

21 reviews

Let us know what you think...

4 reviews with a 4-star rating
  1. Rated 4 out of 5
    Works good

    Had to replace the coaxial cable had a short in the one that came with it. Other than that everything else works good.

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  2. Rated 4 out of 5
    Easy to Mount. Works very well in my application.

    Easy to install directly on to the eaves-facia of the house, (wood screws not included). A clear line of sight to tranmitters approx. 26 miles and 7 miles from my home that were located at different angles. The antenna was located 30′ from the ground and connected directly to a Tablbo DVR using RG-6 coax cable. I initally had some difficulty bringing in the stations that were being broadcasted from the closest transmitter. I made a call to Tech Support, got through with only a short wait, and was told to NOT use the amplifier, because it over-amplified the signal. Worked perfectly after removing the amplifier. Would buy again. Would have been 5 stars, but there was no mention of trying it both with and without the amplifier which caused no small amount of frustration.

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  3. Rated 4 out of 5
    Excellent antenna!

    Cut the cord 2 years a go and was using an amplified indoor antenna to watch in Toronto. Got all major u.s networks ABC CBS, ‘ nbc’ was tricky most of the time and not clear when I was able to watch. Finally opted for this antop ufo 360 antenna and will gladly say this antenna is amazing! I was getting about 12 watchable stations before with indoor amp antenna but now with this antop ufo antenna I’m getting 33 very watchable and Chrystal clear HD tv channels including 3major U.s networks, fox, cw, my tv network, get tv, grit, antenna tv, comet ‘sci Fi horror, American sports channel , charge laff and others .seems the only channel I’m unable to get/watch ise tv but this is probably because the stations broadcast power is dry low and is 80+ miles away yet NBC and ABC are 86 miles miles away and come in Chrystal clear every time as does all the other channels rain or shine! So in general I’ll say it’s an excellent antenna and a great investment for you and your family and should deliver years of tota tv enjoyment ☺✌

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  4. Rated 4 out of 5
    Simple Omni-Directional Antenna Solution

    I now have two of this type of omni-directional antenna. Each is from a different company with similar pricing. Both were purchased from Amazon and look like UFO’s. The Antop is a little larger and works as well or better than the other brand. The other brand advertises the same range but did not include a cell phone signal filter. The Antop’s mounting options and hardware are outstanding. There are actually two of the U-bolts included… not just the one as shown in the photos. Everything is plastic except for the U-bolts and the arm mounting screw… just like my other UFO. The Antop’s amp/filter is essential to making this antenna work and the reception without it is remarkably deficient. I bought this model because it does not include a 30 foot cable to connect it to the TV. I already had a better cable and this model costs less without it.

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