Antop AT-221BV Titanium Aero + Amplified Indoor HDTV Antenna


• Stylish hairline surface
• Multi-directional reception pattern
• Built-in 4G/5G filter helps block interference from wireless devices
• Place on table or easily mount on wall
• Amplified signal range up to 65 miles
• Detachable VHF Enhancement Rods to strengthen VHF reception (Ch. 2-13)
• Color:Titanium
Color: Titanium
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SKU: AT-221BV-Titanium Category:
The Antop Aero + AT-221BV’s Indoor HDTV antenna is Smartpass amplified and boasts a range of up to 65 miles. Detachable VHF Enhancement Rods allow for multi-directional reception and helps to strengthen VHF reception for channels 2-13. It’s modern panel design with hair-line finish is aesthetically pleasing and suitable to match a wide range of home décor styles and can be installed in various locations around your home: on a wall or on a tabletop. The Aero + 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-221BV, 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’s New Generation Digital Technology
Smartpass Amplifier, exclusive Antop technology, uses an all-in-one design allowing easier connection while delivering the correct balance between short- and long-range reception.
4G LTE Filter built into all Antop amplified antennas, blocks 4G and 5G wireless signals for noise-free digital reception.
High Gain reception technology, shielded for minimum interference.
• Modern design with multiple installation options.
• Supports VHF & UHF digital signals.
By following the simple tips below, you can enjoy FREE TV with your Antop Antenna:
– Re-scan the channels after each switching of the Smart Switch.
– 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.
AT-221BV Product Specification
• Usage: Indoor
• Mileage: 55 to 65 miles from point of signal origination
• Receiving RF Band: Lo-V, Hi-V, UHF
• Frequency Range: 87.5-230MHz, 470-700MHz
• Reception Pattern: Multi-directional
• Polarization: Horizontal/Vertical
• Amplification Type: Smartpass Amplified
• Gain: Switch-Off: 15dB; Switch-On: 25dB
• Noise figure: ≤2dB
• Max Output Level: 100dBμV
• Impedance: 75Ω
• Working Temperature Range: -104 to 140 °F
• Power Supply: DC 5V via power adapter
• Color Options: White/Black/Titanium/ Marble
• VHF Enhancement Rods: Extendable from 8in to 15in with Rotating Angle up to 90°
• Antenna Size: 12.00X 10.60 X 1.00 inches
• Coaxial Cable: 16ft
What’s in the box
• AT-221BV Aero + Amplified Indoor HDTV Antenna
• AC/DC Power Adapter
• USB Cable
• 16ft Coaxial Cable
• Detachable and Extendable VHF Enhancement Rods
• Instruction/User Manual
• Instrucciones de Instalación en Español

Indoor, Attic

Reception Range

55 to 65 miles

Signal Strength

Moderate Signal Areas



Received Band


Frequency Range

87.5-230MHz, 470-700MHz

Reception Pattern





Smartpass Amplified


Switch-Off: 15dB; Switch-On: 25dB

Noise Figure


Max Output level




Power Supply

DC 5V via power adapter

Working Temperature Range

-104 to 140 ℉

Cable Length




Consumer Packaging
Weight 4.15 lbs
Dimensions 12 × 10.6 × 1 in
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