MLA-30 Long Range Directional Loop Antenna Long Line Antenna, Active Medium Wave, Short Wave Radio Antenna Indoor SMA sw Antenna for RTL SDR Radio Receiver Radio Stations

MLA-30 Long Range Directional Loop Antenna Long Line Antenna, Active Medium Wave, Short Wave Radio Antenna Indoor SMA sw Antenna for RTL SDR Radio Receiver Radio Stations

• The MLA-30 loop antenna is a popular broadband antenna, great for short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to enjoy medium-wave and short-wave in the city with limited space such as balconies, rooftops, etc.
• This portable short-wave indoor Loop antenna is a simple suite, including all necessary kit. Modular design, simple and easy to install on balconies, rooftops, and other limited space.
• Excellent directionality can help you reduce noise and improve signal-to-noise ratio; You could simply change the antenna's facing direction so that the dummy point of the antenna is aligned with the interfering signal to minimize specific near-field interference to achieve the best result.
• Up to 30 dB noise suppression compared to Longline antenna. It can dig out weak signals that are otherwise overwhelmed by noise. 8-shaped patterning provides deep dummy points to further reduce interference.
• Do not connect with the transmitter or it will damage the preamplifier. The operating current of this device is only about 70mA, when it is not connected to the antenna, it can even reach as low as 5mA. Some power bank will assume that the device has been fully charged thus cut off the power. If that's the case ,please try power it from Wall socket.