1. Compact Size and Easy Assembly:This mini balun's compact size makes it ideal for portable use, such as outdoor installations or low-power operations. It is easy to assemble and disassemble, ensuring hassle-free setup. 2. Durable Hard Plastic Casing: The sturdy construction of theHF mini balun's outer casing ensures resistance to wear and tear. It can withstand various environmental conditions, making it reliable and long-lasting. 3. Smooth Operation and Excellent Performance: This miniature balun exhibits stable and reliable performance, delivering consistent results. Its efficient design ensures optimal functionality and a seamless user experience. 4. Balanced-to-Unbalanced Conversion: The included balun serves as a practical tool for converting between balanced and unbalanced signals. 5.Versatile Applications: This electronic accessories balun is suitable for a wide range of applications. The compact size and convenient assembly make it an excellent choice for outdoor settings and QRP usage. Specification: Gain(dB): Barron's applicable HF shortwave antennas,1:1BALUN Micro-type Balun 3-30mhz: Frequency of use: HF Withstand power: Less than 100W SSB Interface type: M block Features: Small size, easy disassembly and assembly, suitable for outdoor setting and QRP use. (Note: For long-term outdoor use, the upper and lower covers of the shell must be bonded and sealed with silica gel) Colour:black Material:Plastic + Metal Package Contents: 1 * Shortwave 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.