Antop Curved Panel AT-214B Indoor HDTV Antenna | Smartpass Amplified


• Curved Panel design with glossy-black finish
• Extendable, rotatable VHF rods for enhanced reception
• Smartpass technology amplifies range from 0, 40 to 50 miles
• 4G LTE Filter: blocks unwanted 3G and 4G signals
• Multi-directional reception for moderate signal strength areas
• Easy table-top set up
• Table-top size: 7.48 x 4.72 x 1.38 inch

Product Status: New


The Antop Curved-panel AT-214B designed in Piano Black is aesthetically pleasing and suitable to match a wide range of home décor styles. Its compact size allows you to position the antenna anywhere in your home. The AT-214B supports HDTV, 1080P TV and 4K ULTRA HD and is compatible with TV converter boxes or digital TVs.

The number of TV channels and programs that you can receive for FREE depends on the amount of over-the-air broadcasters in your area. With the Antop AT-214B, there is no monthly fee and no need to subscribe. Just plug into a TV, scan the channels, then enjoy your TV shows!

Antop Technology:

smartpass amplifier1) Smartpass Amplifier, exclusive Antop technology, balances reception range.

The Smartpass Amplifier’s all-in-one design allows easier connection, delivers correct balance between short and long range reception. It must be powered in order to function. Push the smart switch On or Off and select the switching with which more channels are received.

4G LTE2) 4G LTE Filter, blocks 3G and 4G wireless signals for noise-free digital reception.
3) Adjustable telescopic rod antennas for optimum VHF reception.

By following the simple tips below, you can enjoy FREE TV with your Antop Antenna:

– Adjust and turn the extendable telescopic antennas for the best VHF reception.
– Re-scan the channels after each switching of the Smartpass Amplifier.
– Scan channels monthly to find all available channels including newly added or changed.
– Do not place or hide the antenna in/behind any metallic objects.
– Install the antenna as high as possible and near a window for better reception.
– Keep the antenna away from any high power consumption devices to avoid interference.

NOTE: Antenna effectiveness is influenced by the distance from signal origination point, station signal strength level, building construction, antenna positioning, reflections from nearby structures and any power consumption sources. The amount of free over-the-air channels you can receive will vary by area and antenna selection, check signal availability at Antop Signalmaps.

What’s in the box

– AT-214B CURVED PANEL Smartpass Amplified Digital Indoor HDTV Antenna
– AC/DC Power Adapter
– Stand
– 10’ Coaxial Cable
– Instruction/User Manual


Indoor, Apartment, Flat, Condominium

Signal Strength

Moderate Signal Areas

Received Band


Reception Pattern


Frequency Range

87.5-230MHz, 470-700MHz


Switch-OFF: 5-7dB; Switch-ON: 19dB

Max Output level


Noise Figure




Power Supply

DC5V via power adapter

Cable Length


Product Series


Working Temperature Range

-68 to 140 ℉

Product Status






Consumer Packaging
Weight 0.99 lbs
Dimensions 5.7 × 2.8 × 8.5 in
ANTOP User Manual
Customer Reviews

4.75 out of 5 stars

4 reviews

Let us know what you think...

3 reviews with a 5-star rating
  1. PRZ

    So far so good


    Didn’t have confidence when we bought this item but it is living up to the expectations.

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  2. ✨ H A P P Y ???? S H O P P E R ✨ ✌????

    Well Designed & Excellent Reception

    ✨ H A P P Y ???? S H O P P E R ✨ ✌????

    Quite a light antenna with a sleek design. The amplifier is easy to hook up and is connected with the coaxial cable. There is a switch and an indicator light on the amplifier that shows when it is turned on (green) and off (red). That might sound obvious but I’m thankful for the indicator light as it’s quite dark behind my TV in the bedroom as it is inside a cabinet. It took me a short while to find an optimal position for my antenna. It picked up one extra channel with 7 sub-channels better as my previous antenna. I’m glad the antenna has a long power cord and coaxial cable which made the set up easy. The signal strength improved overall, got less pixilation and my new antenna looks better than my previous.

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  3. September

    Exceeded my expectations


    I bought this to replace a Leaf that I had used for about a year. The Leaf worked pretty well but I could never find a position for it that would pick up all available channels – and re-positioning a Leaf every time you turn the channel is a pain. I saw this and thought I’d give it a try mainly because I figured it would be easier to move around to pick up different channels.
    Set up is simple and after about 20 minutes of adjusting it’s position I was able to pick up every available channel crystal clear.
    I’ve had it for a couple weeks now and I haven’t had to move or adjust it at all.
    Very impressed.

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