4K Indoor & Outdoor Digital TV Antenna – 37dBi DVB-T/ATSC

Crystal-Clear Free-to-Air TV – No Monthly Fees

Upgrade your home entertainment with this high-performance 4K Digital TV Antenna, designed for both indoor and outdoor use. Featuring a powerful 37dBi high-gain design and 360-degree signal reception, this antenna pulls in a wide range of free broadcast channels with exceptional clarity — all without a subscription.

Made in Mainland China.

Why You'll Love It

• Ultra-High 37dBi Gain: Bi-amplified signal reception for stronger, more stable HDTV broadcasts.
• 360° Reception – No Blind Spots: Captures signals from all directions for maximum channel availability.
• 4K, 1080p & 720p Compatible: Supports the latest high-definition and ultra-HD resolutions for stunning picture quality.
• Multi-Standard Support: Receives ATSC, DVB-T, DVB-T2, DMB-T, CMMB, and ISDB signals — versatile for use in multiple regions.
• Premium Metal Construction: High-quality metal housing ensures faster, more stable signal transmission and long-lasting durability.
• Flexible Mounting: Suction cup design allows easy indoor or outdoor placement — no tools required.
• ~5-Metre Cable: Generous cable length gives you flexible positioning options around your home.

Technical Specifications

• Operating Frequency: VHF (172–240 MHz) / UHF (470–860 MHz)
• Gain: 37 dBi
• Standing Wave Ratio: ≤ 1.5
• Rated Power: 50W
• Output Impedance: 75Ω
• Connector Type: IEC.F (or equivalent)
• Voltage: 3–5V
• Cable Length: Approx. 5 metres
• Dimensions: 62 × 130 mm (2.44 × 5.12 in)
• Compatibility: 4K, 1080p, 1080i, 720p

What's in the Box?

• 1 × Digital TV Antenna (with suction cup mount)
• 1 × ~5m coaxial cable with IEC.F connector

Explore More from Our Store

Looking for more home tech? Check out our 1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC & TV and our 1.8M USB-C to HDMI Cable 4K – MacBook, Laptop & Phone for a complete home entertainment setup.

For guidance on over-the-air TV reception and how to find channels in your area, visit the U.S. Federal Communications Commission (FCC) — the official body overseeing broadcast TV standards.

Learn more: Television antenna

Frequently Asked Questions

Q: Is this digital TV antenna suitable for both indoor and outdoor use?

A: Yes! The antenna's suction cup mount and durable metal build make it ideal for both indoor window placement and sheltered outdoor installations, giving you flexibility in finding the best signal position.

Q: What TV signal standards does this antenna support?

A: This antenna supports a wide range of digital broadcast standards including ATSC, DVB-T, DVB-T2, DMB-T, CMMB, and ISDB, making it suitable for use in many countries and regions around the world.

Q: Will this antenna work with my 4K television?

A: Absolutely. The antenna is fully compatible with 4K, 1080p, 1080i, and 720p resolutions, ensuring you get the best picture quality your TV can display from free over-the-air broadcasts.

Q: How long is the included cable?

A: The antenna comes with approximately 5 metres (around 16 feet) of coaxial cable, providing plenty of reach to position the antenna in the optimal location for signal reception.