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 lightweight, the loop antenna is easy to carry, very suitable for various 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 male (internal thread inner pin) Colour:Black Material:plastic Size:10x9cm Weight:20g Package Contents: 1 * 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.