RF Directional Coupler are in stock at Tenco Electronics.A directional coupler is a 4-port network that is designed to divide and distribute power.Although this would seem to be a particularly mundane and simple task, these devices are both very important in microwave systems, and very difficult to design and construct.Tenco offers inventory, pricing, & datasheets for RF Directional Coupler. To know more, please view our large section of RF Directional Coupler below.