(Renewed) ANTOP “Big Boy” AT-402BV Outdoor HDTV Antenna | Smartpass Amplified


• New Generation digital tech: matches that of mechanical antennas
• Enhancer Rods to strengthen VHF reception
• Compact design with UV coating, weather resistant finish
• Whole-house solution: Can feed multiple TVs
• Smartpass technology amplifies range from 0, 65 to 75 miles
• 4G LTE Filter: blocks unwanted 3G and 4G signals
• Multi-directional reception for weak signal strength areas
• Easy home exterior installation: wall, roof, balcony
• Size: 23.82×5.12×4.53 in

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ANTOP Flat-panel “Big Boy” Smartpass Amplified Outdoor/Indoor HDTV Antenna with HIGH GAIN and built-in 4G LTE Filter, Long Range Multi-Directional Reception, AT-402BV

The ANTOP Flat-Panel AT-402BV panel design is aesthetically pleasing and suitable to match a wide range of home exterior styles. The Multi-directional reception, UV coating and weather resistant finish and creative panel design, allow you to install your AT-402BV antenna in various locations around the exterior of your home: roof, balcony. It is also suitable for indoor use in an attic or placed on a table top. The AT-402BV 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-402BV, 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
1) 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.
2) 4G LTE Filter: built into all ANTOP amplified antennas, blocks 3G and 4G wireless signals for noise-free digital reception.
3) High Gain reception technology, shielded for minimum interference.
4) Durable exterior, waterproof design with UV coating.
5) Supports VHF & UHF digital signals.
6) Mounting accessory options.

By following the simple tips below, you can enjoy FREE TV with you ANTOP Antenna:
– Scan channel monthly to find all available channels including newly added or changed.
– Do not put or hide the antenna in/behind any metallic objects.
– Install the antenna as high as possible and near the window for better reception.
– Keep the antenna away from any high power consumption devices to avoid interference, such as air-condition, power station, elevator etc.


Indoor, Outdoor, Attic, RV

Signal Strength

Weak Signal Areas

Received Band


Reception Pattern



Smartpass Amplified

Frequency Range

87-230MHz, 470-700MHz


Switch-OFF: VHF 7dB, UHF 10dB, Switch-ON: VHF 30dB, UHF 35dB

Max Output level




Power Supply

DC12V via power adapter

Cable Length


Product Series

"Big Boy"

Working Temperature Range

-104 to 140 ℉

Wind Figures

6 mile/h = 0.39N ; 10 mile/h = 1.41N





Consumer Packaging
Weight 6.31 lbs
Dimensions 6.93 × 5.75 × 26.77 in
ANTOP User Manual
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