The unicom equipment is an all-in-one piece of equipment that handles the communication needs of a single person. Each unicom has its own frequency and can send transmissions both directly to another individual unicom as well as to an entire group of unicoms. The unicom also has a data port so that it can be linked to a computer system and receive data as well as audio and visual communications. In later eras, the unicom also frequently incorporates the hologram recorder and projector devices (via the multiple use item gadget).