A procedure and a device transmit information in a pulse radar device simultaneously with the ordinary radar function of the pulse radar device. The radar device includes a control unit, a radar transmitter and an antenna. The control unit controls the radar transmitter to generate radar pulses in pulse groups that are transmitted via the antenna. The pulse groups for the ordinary radar function are information coded by position coding by the control unit of the information that is to be transmitted. The pulse groups are position coded by transmitting radar pulses with time displacements relative to their nominal radar pulse positions. Pulses are received and information decoded to thereby recreate, in the form of an information copy, information that has been positions coded and transmitted by a radar device.