The C5-07-411 from Pulsar Microwave is a Directional Coupler with Frequency 1 to 750 MHz, Coupling 20 dB, Coupling Variation ±0.5 dB, Amplitude Flatness 0.4 dB, Directivity 20 dB. Tags: Module with Connectors. More details for C5-07-411 can be seen below.