Oasis Select
HDTV Antenna Amplifier 4K – 25dB High Gain, 200-Mile Range
HDTV Antenna Amplifier 4K – 25dB High Gain, 200-Mile Range
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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
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For more information on over-the-air digital TV standards and antenna reception, visit the Federal Communications Commission (FCC) or learn about consumer electronics standards at NIST.gov.
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.
