Commscope C-6-CPUSE-N 6 dB Directional Coupler 698–2700 MHz

The CommScope Andrew C-6-CPUSE-N is a high-performance directional coupler engineered for signal distribution in Distributed Antenna Systems (DAS) and in-building wireless networks. Operating across a wide frequency range of 698 to 2700 MHz, it effectively supports all common cellular bands, including LTE, AWS, PCS, and UMTS. This component is designed to "tap" a specific portion (6 dB) of the RF signal from the main transmission line to feed a secondary antenna or distribution branch while maintaining low insertion loss and high power handling on the through-path. The device is built with a focus on signal integrity, featuring an ultra-low Passive Intermodulation (PIM) rating of -155 dBc (measured with 2 x 20W tones). This is essential for high-capacity multi-carrier systems to prevent interference and maintain maximum data throughput for 4G and 5G services. The C-6-CPUSE-N utilizes N-type female connectors with high-retention contacts, ensuring a stable 50-ohm impedance and minimizing Voltage Standing Wave Ratio (VSWR). Its robust, compact mechanical design allows for easy integration into equipment cabinets or mounting directly onto walls in indoor and outdoor-protected environments.
The unit is rated for power levels up to 200 Watts, making it suitable for high-power base station outputs. With an operational temperature range from -35°C to +85°C and a silver-plated finish for corrosion resistance, it ensures long-term carrier-grade reliability. The coupler provides excellent directivity, ensuring that the sampled signal accurately reflects the forward power while minimizing reflected signal noise. This component is a critical building block for network engineers looking to achieve uniform RF coverage in complex architectural structures.