Feature:1. Compact and Portable: Designed to be compact and portable, making it easy to take with you wherever you go. Whether you're heading out on a camping trip, participating in a field day event, or just need a reliable antennae for your mobile radio, the donut antennae is the great choice. Its compact size and lightweight construction make it easy to store and transport.2. Easy to Install: With its plug and play design, you can start and run in minutes without the need for any special tools or devices. Enjoy clear and stable radio signals with our antennae.3. PCB Material: The AM antennae is made of premium PCB material, this loop antennae is efficient, and built to last for long term reliable use. Ensuring stability, the mini loop antennae with minimal interference.4. Frequency Range: Donut AM loop antennae replacement covers 500khz2000khz. This donut AM antennae can improve listening performance and reception effect. An ideal replacement part.5. Versatile: The donut AM antennae is suitable for all frequency modulation and medium wave broadcasts. Perfect for radio enthusiasts and hobbyists who demand excellent reception.Specification:Item Type: Donut AM AntennaeMaterial: PCBFrequency Range: 500kHz-2000kHz.Package List:1 x Donut AM AntennaeNote:The antennae is a narrow band resonant antennae that needs to be used in conjunction with the high impedance input port of the malachite receiver, otherwise it may cause antennae detuning.