Comprehensive SDR Kit: This for HamGeek Hackrf One package includes 5 high-quality antennas and a USB cable, ensuring you have all necessary components for a superior SDR experience right out of the box Enhanced Connectivity: Designed for amateur radio enthusiasts, the included antennas enhance signal reception and transmission capabilities, allowing for a wide range of frequencies to be explored Versatile Use: Whether you're a hobbyist or a professional, this kit provides the tools needed for effective communication and signal analysis in various environments Name:SDR Receiver Antennas Kit Applicable:for Hackrf One SDR Receiver Ham Radio Material: Plastic Color:Black Package Contents: 1 * Antennas Kit 1 * USB Cable 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.