22dBi Amplified HDTV Antenna for rural areas

Product Introduction

Industry-leading 20-22 dBi gain, built-in signal amplifier

Equipped with a high-performance signal amplifier, providing an amazing 20-22 dBi gain, specifically designed to conquer extremely weak signal environments, it's the ultimate solution for remote areas and dead zones.

USB powered (DC 5V), plug-and-play amplification function

Innovatively powered by a USB interface (DC 5V), it can be powered by a TV's USB port, a charging adapter, or a power bank. One-button activation of the built-in amplifier significantly improves signal strength.

Full-band coverage (47-862 MHz), VHF/UHF support

Fully receives all digital TV signals in the VHF and UHF bands, ensuring no free local channels are missed, including hidden channels.

ABS + steel frame hybrid structure, extremely durable

The outer ABS shell protects against sun and rain, while the robust internal steel frame ensures stability in strong winds and other harsh weather conditions, achieving long-term durability.

3-meter shielded coaxial cable, anti-interference

Equipped with a 3-meter high-quality coaxial cable, effectively reducing signal loss and interference during transmission, ensuring signal purity.

Application Scenarios

Deep Mountain/Remote Suburban Residences: Designed for extreme environments more than 70 miles from cell towers, its ultra-high gain captures weak signals, solving the "no signal" problem.

Urban Areas with Severe Signal Obstruction: Its powerful penetration overcomes complex environments with tall buildings, extracting effective signals from multipath reflections.

Users Seeking Optimal Image Quality: The amplifier effectively improves the signal-to-noise ratio, resulting in more stable, pixel-free 1080P and even 4K image quality.

Long-Term Outdoor Fixed Installation: Its robust hybrid material structure withstands long-term exposure to wind and sun, making it ideal for rooftop and exterior wall mounting.

Use with a Power Bank: The USB power supply design allows for continued amplification via a power bank during power outages or outdoor activities (such as RV travel).

FAQ

Q: Does this antenna require an amplifier?

A: For most areas, no amplifier is needed; its 10-12dBi gain is sufficient. It can only be used with an active amplifier in extremely weak signal environments.

Q: What is the specific function of the USB interface?

A: The USB interface is mainly used to power an external signal amplifier (sold separately) and does not participate in signal transmission itself.

Q: Can it receive 4K Ultra HD channels?

A: Absolutely. As long as the local television station broadcasts 4K signals in the 47-862MHz band, this antenna can receive them stably.

Q: Do I need special tools for installation?

A: No. The product is plug-and-play; it can be quickly secured to railings, window frames, etc., using the included mounting clips.

Q: Will the steel frame structure increase the weight?

A: It is slightly heavier than a pure plastic antenna, but still within the lightweight range (refer to the product packaging for specific weight). It can be easily installed by one person.

Q: How do I find the best reception direction?

A: We recommend first checking the location of local TV stations using an online signal map, then slowly rotating the antenna while observing the TV signal quality indicator.