Features: Improve your reception with the MLA-30+ Plus Active Receive Low Noise Loop Antenna, perfect for short wave- listener and amateur- radio enthusiasts-. This ring magnetic antenna is easy- to install and directional, minimizing interference and providing deep virtual points with its 8 glyph- pattern. Whether you're a seasoned SWL- or HAM- enthusiast-, this antenna is designed to improve your listening- experience across a frequency coverage of 500kHz to 30MHz-. Install it on your balcony or roof and enjoy the benefits of its rainproof shell- and low-key design, without worrying about opposition from neighbor or property manager. With its modular design, easy- installation process, and independent feeders, the MLA-30+ Plus Active Receive Low Noise Loop Antenna is a must-have for any radio enthusiast-. Specifications: Material: Plastic Frequency Range: 0.5-30MHz Package Includes: 1 Set Medium Short Wave- Antenna note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.