AUTERCO Amplified Digital HD TV Antennas for Smart TV Indoor, Long Range TV Antennas for Free Channels, TV Antennas for Local Channels, Support 4K HD 1080P VHF UHF All Television

For life receive the channel No monthly bill.

Soft, eco-friendly, flame-retardant PC material and ultra-thin, high-performance design provide moisture and lightning protection for indoor HDTV antennas.

Specifications:
Working Frequency: VHF (170-240Mhz) / UHF (470-860Mhz)
VSWR: ≤ 1.5
Impedance: 75Ω
LNA Gain: 35dB (with USB Amplifier)
Cable length: 3.0m
Polarization: Linear
Voltage: 5V
Power supply connector: USB
Operating temperature: -45~85℃
Storage temperature: -45~85℃
Compatible with 720p, 1080i, 1080p/ATSC
Black color
Package weight: 135g
Package Size: 210 X 120 x 0.6 mm


Package List:
1 * TV antenna
1 * User Manual

Question 1: How many channels can be received?
A: The number of channels this antenna can receive depends on the signal coverage strength in your area.
The antenna is a signal receiver that will pick up the signal as long as your area is within range.

Question 2: On which TVs does it work?
A: You need a TV that supports dtmb signals to use.
How to know if your TV supports it? Turn on the TV, press the signal source or program source button on the remote control, there are: "digital TV, DTV, digital terrestrial, DTMB digital reception, digital", one item in the list indicates support.

The most common causes of "no signal" issues are usually related to installation setup and surrounding conditions:

Placement & Orientation
For best reception, place the antenna in an optimal location and adjust its direction toward nearby broadcast towers. Try different spots—near a window or higher up often helps.

Environmental Interference
Signals can be weakened or blocked by building materials (e.g., concrete, metal walls) or large metal objects near the antenna. Keep it away from electronics and metal surfaces.

Distance & Obstacles
If If you're far from broadcast towers, or there are hills, dense buildings, or thick trees in the signal path, reception may be limited.

We’re Here to Help!
Your satisfaction is our priority. If you face issues like poor channel reception, installation challenges, or anything else—please reach out. Our dedicated support team is ready to assist and ensure you have the best experience.