(Renewed) Antop Flat-Panel AT-213B Indoor HDTV Antenna | Smartpass Amplifier


• New Generation digital tech design: matches mechanical antennas
• Smartpass technology amplifies range from 40 to 50 miles
• 4G LTE Filter: blocks unwanted 3G and 4G signals
• Multi-Directional reception pattern
• Aesthetically pleasing Design to match a wide range of home décor styles.
• Size: 12.76 X 11.42 X 1.02 inch

In stock

Antop Flat-Panel Indoor HD TV Antenna with High Gain Smartpass Amplifier and built in 4G LTE Filter, Multidirectional Long-Range Reception, AT-213B.
The Antop Flat-Panel AT-213B 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-213B 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-201B, there is no monthly fee and no need to subscribe. Just plug into a TV, scan the channels, and then enjoy your TV shows!
Antop Technology:
1) Smartpass Amplifier, exclusive Antop technology, balances reception range.

Antop Technology

An exclusive technology offered by Antop, the inline Smartpass Amplifier’s all-in-one design, allows you an easier connection and more possibilities in different receiving ranges. You don’t have to hesitate any more on deciding between a short range and long-range antenna! Antop’s Smartpass Amplifier delivers the correct range for you.
2) 4G LTE Filter, blocks 3G and 4G wireless signals for noise-free digital reception.

Antop AT-213B

Antop was the first antenna manufacturer to include a built in 4G LTE filter. This filter will block all 3G and 4G signals from mobile phones, tablets, wireless networks or mobile phone transmitters to ensure your noise-free digital TV reception.
By following the simple tips below, you can enjoy FREE TV with you 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-213B FLAT PANEL Smartpass Amplified Digital Indoor Antenna
AC/DC Power Adapter
10ft Coaxial Cable
Instruction/User Manual


Indoor, Apartment, Flat, Condominium

Signal Strength

Moderate Signal Areas

Received Band


Reception Pattern



Smartpass Amplified

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 ℉





Consumer Packaging
Weight 1.21 lbs
Dimensions 6.50 × 2.95 × 10.51 in
ANTOP User Manual
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