The D56 Diplexer multiplexes a 5GHz and a 6GHz signal onto one cable. The D56 can also be used to split 5GHz and 6GHz from a single radio feed to separate 5GHz and 6GHz antennas. The D56 features exceptionally low insertion loss and high isolation. This is ideal for sharing an expensive low- loss coaxcable when running two separate radios.