The C1-C88-20xx from R&D Microwaves is a Low PIM Directional Coupler that operates from 555 to 6000 MHz. It provides 20 dB of coupling, has an insertion loss of 0.3 dB and over 30 dB of isolation. The coupler can handle an average input power of up to 300 W and a peak input power of 1 kW. It has a PIM of -165 dBc and a VSWR of less than 1.3:1. The C1-C88-20xx covers the 5G CBRS band and LAA band. It is available in a module with type N-Type/4.3-10 connectors and is ideal for signal sampling for radio performance, distributing bi-directional signals in antenna systems (DAS), and RF product testbeds.
