Enhance your ham radio setup with the Mini Circuits BLP-800 and BLP-600 antenna low pass filters. Designed to reduce interference and improve signal quality, these filters are a must-have for any radio communication enthusiast. The lot includes two filters, allowing for versatile usage across different antenna systems. Crafted for reliability and performance, the filters boast a low pass design that efficiently attenuates high frequency components, ensuring a cleaner signal output. Despite the unknown country of manufacture, Mini Circuits is well-known for its quality electronic components, making these filters a trustworthy addition to your ham radio gear.