- High-Pass Filter for Shortwave Radios: Specifically designed to operate effectively within the frequency range of 5 MHz to 30 MHz, ensuring optimal signal clarity. - Superior Construction: The printed circuit board is made from 6 mm thick, double-sided metal with a copper thickness of 57 g, providing excellent current flow and reliability. - Efficient Heat Dissipation: Features an expansive heat dissipation area, allowing the filter to function continuously for extended periods without overheating, ensuring longevity and consistent performance. - Wide Voltage Compatibility: This filter is optimized for use with a 12V voltage input, delivering stable and dependable performance across various applications. Use Scenarios: 1. Ideal for amateur radio enthusiasts looking to enhance their shortwave communication capabilities by reducing unwanted noise. 2. Perfect for portable radio setups in remote locations where reliable power and signal clarity are essential. 3. Excellent for home radio stations needing a durable and efficient filter to maintain high-quality audio transmission. This high-pass filter is a practical solution for anyone serious about shortwave radio performance, providing the necessary quality and reliability to enhance your listening experience.