ANTOP Paper Thin AT-120B Indoor HDTV Antenna | Smartpass Amplified

$54.99 $38.99

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• Super Thin as 0.02 inch
• Reversible white and black paintable surface
• Smartpass technology amplifies range from 0, 30 to 45 miles
• 4G LTE Filter: blocks unwanted 3G and 4G signals
• Multi-directional reception for moderate signal strength areas
• Multiple set-up options: table, wall, window
• Compact size: 16.54 x 3.54 x .02 inch

Only 18 left in stock


    The ANTOP Paper Thin Indoor HDTV Antenna, AT-120B super slim and Reversible White and Black design (less than an inch thick, 0.02’) 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-120B 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-120B, there is no monthly fee and no need to subscribe. Just plug to TV, scan channel, then enjoy the 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.

    2) Built in 4G LTE filter, blocks unwanted 3G and 4G interference.

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

    – 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

    What’s in the box

    – AT-120B PAPER THIN Smartpass Amplified Digital Indoor TV Antenna
    – AC/DC Power Adapter
    – Stand
    – Double Sided Suction Cup
    – Double Sided Sticker
    – 10ft Coaxial Cable
    – Instruction/User Manual





    Signal Strength

    Moderate Signal Areas

    Received Band

    HI-V, UHF


    Smartpass Amplified

    Reception Pattern


    Frequency Range

    174-230MHz, 470-700MHz


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

    Max Output level


    Noise Figure




    Power Supply

    DC5V via power adapter

    Cable Length


    Product Series

    Paper Thin

    Working Temperature Range

    -68 to 140 ℉


    Reversible Black and White




    Weight0.99 lbs
    Dimensions4.5 × 2.0 × 17.5 in
    ANTOP User Manual
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