EleMinikin Magnetic TV Antenna is an indoor outdoor portable tv aerial,working best for DTV stations 10-35 miles away,NO amplifier
1. Receives free High Definition TV broadcast signals (such as main channels like ABC, CBS, NBC, Fox, The CW,and PBS if available in your area).Supports 1080p HD.
2. Can be easily hidden from view behind a picture,bookshelf or television.
3. Fast setup in 3 easy steps – Unwrap, Plug in, and Scan channels.
4. Easy to place high on a window or wall or flat on a table for great reception to watch crystal clear HD shows!

Specifications
n（dBi）: 174-230MHz / 16±2dB,470-862MHz / 18±2dB
Frequency Range（MHz） :174-230/470-862
Input Impedance（Ω）: 50
Input Voltage（DC）: 5V
Bandwidth（MHz） :56/392
Input Current（mA）: 4±1mA
Polarization :Vertical
VSWR ≤2.0
Operation temperature: -30~60C
Store temperature :-30~75C

If your antenna is not working:
1) Make sure your TV has a builtin ATSC tuner;if NO, pls get a HDTV receiver/set-top box to work;
2) Make sure there are available digital channels in your area,and the signals are strong;
3) Try to moving it around your house or Pointing it in various directions and Auto tuning an,then re-run a channel scan.