Q100 is a designation used in various contexts, but it is most commonly associated with a specific model of Q100 aircraft or Q100 radio frequency. In aviation, the Q100 refers to a type of regional jet known for its efficiency and comfort, often used for short-haul flights. In telecommunications, Q100 can refer to a specific frequency band used for communication purposes. This frequency is crucial for ensuring clear and reliable transmission of signals in various devices, including radios and televisions. Understanding Q100 in these contexts helps in grasping its significance in both aviation and communication technologies.