The CS10-02A-436/3N from Pulsar Microwave is a Directional Coupler with Frequency 800 MHz to 2.2 GHz, Coupling 10 dB, Coupling Variation ±1 dB, Amplitude Flatness 0.75 dB, Directivity 20 dB. Tags: Module with Connectors. More details for CS10-02A-436/3N can be seen below.