A vehicle may include: a first antenna; a first receiver configured to receive a first radio signal through the first antenna, the first radio signal having a first frequency; a transmitter configured to transmit a second radio signal through the first antenna, the second radio signal having a second frequency; and a controller configured to acquire information indicating a current time included in the first radio signal, and to control operation of the transmitter so as to transmit the second radio signal including the information indicating the current time.