The Mini-Circuits ZGBDC6-521-N+ broadband high power bi-directional coupler offers excellent performance across a wide range of popular frequency bands. The ZGBDC6-521-N+ can pass up to 1A of DC current from input to output and handle up to 60W CW. The rugged construction makes this coupler ideal for use in field applications or remote monitoring sites; It is also ideal for high power lab testing.