Wisoqu Mini Loop Shortwave Antenna, 9.9KHz to 181MHz, FM AM SW Donut Aerial, RP SMA Male Connector, Plug and Play for Software Defined Radio

["Wide Frequency Range: The frequency range of this aerial is 9.9kHz-181MHz, with a low impedance converter, eliminating the need for tedious tuning, allowing direct reception of all frequencies without changing aerials.","Portable Design: The donut aerial is compact and portable, easy to carry wherever you go, whether you are camping, participating in outdoor activities, or just needing a reliable mobile radio aerial.","Easy Installation: The small loop aerial is plug and play, requiring no special tools or equipment, can start and operate within minutes.","Stable Signal: The FM AM SW loop aerial ensures stability, with minimal interference, facilitating communication, simply install to use.","Premium Material: The loop shortwave aerial adopts premium PCB material, and is crafted with accuracy, ensuring long lasting reliable performance."]