ETC1-1-13TR Balun: High-Performance RF/IF Solution by MACOM Technology Solutions 2025-04-22 Discover the ETC1-1-13TR Balun by MACOM Technology Solutions, a high-performance RF/IF component with a 1:1 impedance ratio, 4.5MHz-3GHz range, and low insertion loss. Ideal for telecommunications, radar, and wireless applications.