Modular diplexer subsystem comprising an RF module and a diplexer module coupled to each other, where the diplexer module is reversible

A modular diplexer subsystem of a wireless transmission system having a radio frequency module and a transition waveguide element, comprising

• a modular main body having mounted therein:
• a storage element for storing selected parameters associated with the diplexer subsystem,
• a first waveguide port connector configured for coupling to the transition waveguide element,
• a module connector assembly that is configured to couple to the radio frequency module, and
• a sensor for sensing a rotational position of the transition waveguide module,
• wherein the main body is reversable so as to be selectively placed in one of a high frequency filtering position or a low frequency filtering position, and wherein the main body further comprises
• a high passband filter unit for filtering frequencies in a first frequency band, and
• a low passband filter for filtering frequencies in a second frequency band,
• wherein the first frequency band is higher than the second frequency band, and
• wherein when the main body is disposed in the high frequency filtering position, the high passband filter communicates with a wireless data signal received from the radio frequency module, and wherein when the diplexer module is disposed in the low frequency filtering position the low passband filter communicates with the wireless data signal.