The MC-750 80M Low Band Coil is a high-performance accessory designed to operate on frequencies from 3.5 to 4.0 MHz, providing reliable and stable HF communication. Specifically engineered for the MC-750, this coil ensures perfect compatibility and consistent performance. Constructed from high-quality copper wire, it delivers excellent conductivity and superior signal transmission. Its durable, abrasion-resistant design makes it ideal for extended outdoor use, while its lightweight and portable form factor allows for easy transport, making it perfect for field operations, emergency communications, and various outdoor activities. The coil comes with an instruction manual and can be easily installed by securing a tripod or ground spike for the antenna base, connecting the antenna arm, attaching the 80M coil, and finally connecting the whip. Proper installation ensures optimal performance, allowing users to experience efficient, high-quality HF communication wherever they go. The product measures 50 × 50 × 100 mm, weighs 250 g, and supports the 80m band. Features/ Technical Specifications: Product outer box size: 50 * 50 * 100mm Product weight: 250g Supported Bands: 80m Adds an operable frequency range Easy to carry and store. Easy to install, can be used directly with MC-750 without additional tools.