The C752E-10 from Spectrum Control is a Directional Coupler with Frequency 1.3 to 2.6 GHz, Coupling 10 ± 1 dB, Coupling Variation ±1 dB, Amplitude Flatness ± 0.75 dB, Directivity 24 dB. Tags: Module with Connectors. More details for C752E-10 can be seen below.