The C3-06-414 from Pulsar Microwave is a Directional Coupler with Frequency 0.5 to 500 MHz, Coupling 15 dB, Coupling Variation ±0.5 dB, Amplitude Flatness 0.25 dB, Directivity 23 dB. Tags: Module with Connectors. More details for C3-06-414 can be seen below.