The MFJ-564 Iambic Dual Paddle Telegraph CW Key is a high-quality telegraph key designed for ham and amateur radio enthusiasts. Made by MFJ in the United States, this key features a dual paddle design for precise control and efficient communication. Compatible with various brands, this unit offers reliable performance for all your telegraphy needs. Whether you're a seasoned radio communicator or a beginner looking to explore the world of CW, this key is a must-have for your ham radio setup.