1. Wide frequency range: The antenna works in the frequency range of 10kHz-180MHz, without complicated tuning, can pick up low-frequency and high-frequency signals, and has strong compatibility. 2. Portable design: Compact and , the loop antenna is easy to carry, very suitable for outdoor activities such as camping or field activities, and easy to store and transport. 3. Excellent PCB material: Carefully made of PCB material, the antenna is unlikely to have any malfunctions, ensuring continuous and uninterrupted use. 4. Stable performance: The antenna provides a stable signal with minimal interference, strong compatibility, and can be directly tuned to each band and frequency. Connector:SMA female (external thread inner hole) Colour:Black Material:plastic Size:10x9cm Weight:20g Package Contents: 1 x Loop Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.