The PDC-15586240-01 from Ducommun is a Waveguide Diplexer with Bandwidth 500 MHz, Center Frequency 58 GHz / 62 GHz, Frequency 57.75 to 58.25 GHz / 61.75 to 62.25 GHz, Frequency Band1 57.75 to 58.25 GHz, Frequency Band2 61.75 to 62.25 GHz. More details for PDC-15586240-01 can be seen below.