The C2-08-301 from Pulsar Microwave is a Directional Coupler with Frequency 5 MHz to 1 GHz, Coupling 11.5 dB, Coupling Variation ±0.5 dB, Amplitude Flatness 0.5 dB, Directivity 20 dB. Tags: Surface Mount. More details for C2-08-301 can be seen below.