The CS10-08-436/11N from Pulsar Microwave is a Directional Coupler with Frequency 5.8 to 6.4 GHz, Coupling 10 dB, Coupling Variation ±1 dB, Amplitude Flatness 0.3 dB, Directivity 18 dB. Tags: Module with Connectors. More details for CS10-08-436/11N can be seen below.