HDTV Antenna Amplifier 4K High Gain TV Signal Booster UHD
HDTV Antenna Amplifier 4K High Gain TV Signal Booster UHD
Boost Your TV Signal & Enjoy Free HD Channels
Upgrade your viewing experience with this compact HDTV Antenna Amplifier. Designed for 4K UHD televisions, this high-gain signal booster enhances weak broadcast signals so you can enjoy free over-the-air channels — news, sports, sitcoms, kids' programming, and more — with crisp, clear picture quality and a low bit error rate.
Made in Mainland China.
Key Features
- High Gain 25dB Amplification: Strengthens digital TV signals across a wide frequency range (45–862 MHz) for reliable, uninterrupted reception.
- Extended Reception Range: Overcomes obstacles between your antenna and local broadcast towers with a signal reception range of up to 80 kilometers.
- Magnetic Antenna Base: The built-in magnetic base attaches easily to metal surfaces, helping to optimize antenna positioning for the strongest possible signal.
- Weather-Resistant Design: The durable ABS plastic housing provides protection against moisture, so you can keep watching even during stormy weather.
- Compact & Lightweight: Small enough to fit anywhere without taking up valuable space — perfect for home use or portable setups.
- Low Noise: Noise figure of less than 4dB ensures a clean, stable signal with minimal interference.
Technical Specifications
| Material | ABS Plastic |
| Color | Black |
| Frequency Range | 45–862 MHz |
| Gain | 25dB |
| Noise Figure | <4dB |
| Power Supply | 5V / 1A |
| Cable Length | 50cm |
| Quantity | 1 Set |
What's in the Box?
1 × HDTV Antenna Amplifier Set (no retail packaging)
Note: Please allow 1–3mm tolerance due to manual measurement. Actual product color may vary slightly from images due to monitor differences.
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Frequently Asked Questions
Q: What type of televisions is this HDTV antenna amplifier compatible with?
A: This antenna signal amplifier is compatible with most modern HDTV and 4K UHD televisions that receive over-the-air digital broadcast signals. It works with any TV that has a standard coaxial antenna input.
Q: How far can this TV antenna signal booster reach?
A: The booster is designed to extend your antenna's reception range up to 80 kilometers, helping you pick up local broadcast towers that may be obstructed by buildings, trees, or terrain.
Q: Is this antenna amplifier suitable for outdoor use?
A: Yes. The ABS plastic housing is designed to resist moisture, making it suitable for use in outdoor or semi-outdoor environments. Its weather-resistant construction ensures continued performance even in wet conditions.
Q: What power supply does this amplifier require?
A: The amplifier runs on a standard 5V / 1A power supply, making it easy to power via a common USB adapter or dedicated power source.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.