Model WMC-0.5-2-30dB-S from Werbel Microwave is a directional coupler that covers 500 MHz to 2 GHz with broadband flat coupling response, high directivity, and excellent return loss performance. The L-band applications for military radio are covered, as well as cellular 800-900MHz and the upper portion of UHF. The high coupling value allows for accurate measurements with minimal power diversion from the system. Return loss is typically better than 1.15:1, making it almost electrically invisible in your system. USA assembled, design and tested. The device is RoHS compliant, but lead solder is available on special order for military applications.
