Specifications Frequency Range 40m 20m 15m 10m bandsImpedance Ratio 1 49 or 1 64Power Handling Up to 20W FT8 mode Connector Type BNC femaleHousing Material Transparent UV resistant high strength engineering plasticDimensions Total Length 101mm Diameter 31mmWeight 75gFeatures 1 Optimized for HF Bands Specifically designed for end fed long wire antennas supporting 40m 20m 15m and 10m amateur HF bands while efficiently reducing common mode current and improving SWR performance 2 Transparent Housing for Easy Visualization The high strength transparent engineering plastic enclosure enables clear observation of internal components and coil setup serving both practical and educational purposes 3 High Performance Core Material Built with nickel zinc ferrite EMI high frequency filter magnetic cores the unit delivers consistent broadband response ensuring superior performance across key HF bands 4 Convenient Mounting and Connection Comes fitted with a sturdy metal mounting ring and a BNC female connector for stable and quick connection suited for both outdoor field use and fixed installations 5 Lightweight and Compact At only 75g and 101mm in length the compact design enhances portability for on the go operations while maintaining reliable functionality Package Included 1 x Transparent End Fed Antenna Balun
