Features: Antennas Test Assistant: The mini switches board can used for Multiple-Antennas testing to solve the problem of feeders and array connection during Antennas testing. It allows you to connect feeders and arrays more easily and secure, allowing you to validate your and designs faster. Install a variety of antennas at will: The Antennas accessories can used to adjust a variety of short- antennas, such as long line, end feed, horizontal uniform speed, vertical Antennas, V-data, inverted V-data, NVIS and other antennas, so that you are more frees when setting up antennas outdoors. Quick installation: You can use shortwave radio transmitting antennas to quickly install Antennas systems on site. In the face of outdoor emergency rescues communication support, you can quickly complete the erections and connection in a short time, making your connection more convenient and reliable. Small size: This short- Antennas is very small. You can easily fit it in your pocket and avoid carrying heavy Antennas equipment, allowing you to easily get into battle. and expandable: The motherboards of the Mini adapter is Produced of high-strength fiber and is robusts. You can easily fixing it on the fulcrums and lift the Antennas body to adjust. It can adapt to a variety of complex environmental conditions to help you complete a variety of communications. Specifications: Dimension: 8x3x5cm Motherboards material: high strength fiber rings structure: 304 steel Support power: 300watts Package Includes: 1 set Antennas Adapter Board note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.