Boost Your TV Signal Instantly – 4K HDTV Antenna Amplifier

Say goodbye to fuzzy, pixelated broadcasts. This compact HDTV Antenna Amplifier delivers a powerful 25dB LNA gain with ultra-low noise, pulling in free over-the-air channels from up to 200 miles away. Whether you're watching live sports, local news, or your favorite primetime shows, this amplifier locks onto crystal-clear 4K UHD, 1080p HD, and standard definition signals with ease.

Compatible with virtually every modern TV standard — including ATSC, DVB-T, DTMB, DMB-T, and ISDB-T — this indoor amplifier works seamlessly with any antenna setup, letting you enjoy more channels without a cable subscription. Made in Mainland China.

Key Features

25dB LNA Gain – Amplifies weak signals for a stronger, more stable picture
200-Mile Reception Range – Catches distant broadcast towers with ease
Low Noise Design – Reduces interference for cleaner picture and sound
Wide Frequency Support – VHF (172–240 MHz) & UHF (470–860 MHz)
Universal Standard Compatibility – HDTV DTMB, ATSC, DVB-T, DMB-T, ISDB-T
USB Powered (5V) – Powers from any USB port; low 20mA current draw
75Ω Impedance / F-Male Connector – Standard fit for most antenna coaxial connections
CE Certified – Meets European safety and performance standards
Wide Operating Temperature – Reliable from -45°C to +85°C
Compact Indoor Design – Discreet and easy to place behind or beside your TV

Technical Specifications

Working Frequency	VHF 172–240 MHz / UHF 470–860 MHz
LNA Gain	25 dB
Impedance	75 Ω
Standing Wave Ratio	≤ 1.5
Reception Range	Up to 200 miles
Connector	F Male
Polarization	Linear
Power Supply	5V USB
Current Consumption	20 mA
Cable	1.5C-2V Black, 0.5M length
Operating Temperature	-45°C to +85°C
Signal Standards	HDTV DTMB, ATSC, DVB-T, DMB-T, ISDB-T
Certification	CE
Country of Origin	Made in China (Mainland)

What's in the Box

1 × HDTV Antenna Amplifier

Frequently Asked Questions

Q: Will this HDTV antenna amplifier work with my existing indoor or outdoor antenna?

A: Yes! This amplifier is designed to connect inline with virtually any standard indoor or outdoor TV antenna using a coaxial F-male connector. It boosts the signal before it reaches your TV, improving reception across VHF and UHF frequencies.

Q: What TV signal formats does this amplifier support?

A: This amplifier supports a wide range of digital broadcast standards including ATSC (North America), DVB-T (Europe/Asia), DTMB, DMB-T, and ISDB-T, making it suitable for use in many countries worldwide.

Q: How do I power this antenna amplifier?

A: It runs on a standard 5V USB connection and draws only 20mA, so you can power it from any USB port — including those on your TV, a wall adapter, or a power bank — without any additional power supply required.

Q: Can this amplifier really receive signals from 200 miles away?

A: The 200-mile figure represents the maximum theoretical range under ideal line-of-sight conditions with a compatible antenna. Real-world performance depends on your local terrain, building materials, and proximity to broadcast towers. The 25dB gain significantly improves reception compared to unamplified antennas.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.