RG 141 semi-rigid cable: A coaxial cable with a solid, bendable outer copper sheath that maintains its shape once formed, providing excellent shielding and low signal loss. The RG 141 semi-rigid cable is commonly used in RF and microwave applications where stable performance, precise routing, and minimal signal interference are essential. Its construction offers consistent impedance and reliable signal integrity, making it ideal for internal connections in communication equipment, test setups, aerospace systems, and other high-frequency assemblies.