1. Wide Frequency Range: Broadband Flexibility. Featuring an expansive frequency capacity from 1 to 56MHz, our 1:9 balun is versatile across various error margins, making it ideal for accommodating diverse wireless communication needs and system layouts. 2. High Efficiency: Minimal Losses. The shortwave balun is engineered for high efficiency, enabling higher power output while maintaining low absorption rates. This design enhances signal mission efficacy and quality, crucial for reliable wireless communications. 3. Durability and Reliability: Quality Build. Constructed from premium materials, our long wire HF antenna balun boasts exceptional durability and reliability. It operates under varying environmental conditions and withstands certain voltage and power loads, ensuring stable, continuous operation over time. 4. User-Friendly Installation: Effortless Setup. This waterproof antenna balun is designed for easy wiring and operation, making it user-friendly and compatible with a range of devices and antennas. It simplifies the process of signal mission and communication setup for users. 5. Power Handling Capability: High . With a 200W power rating, this waterproof HF balun can handle significant power levels, making it suitable for use with powerful radio antenna receivers in demanding wireless operations. Color:White Material:plastic Package Contents: 1 * short wavelength line magnetic ring set 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.