Emergency system, comprising a rocket (1), comprising means (8) which are arranged to transmit an RF signal after the rocket has been fired, e.g. including an RF transmitter (9), a code generator (10), an electric energy source (11) and a (e.g. shock) actuator (12), arranged such that the RF transmitter starts, activated by the actuator and energized by the electric energy source, broadcasting an emergency code provided by the code generator after the rocket has been fired. The code generator (10) is e.g. arranged to generate an identification code which is related to the user and/or the equipment in question and/or a position code which is related to the geographical position of the user and/or the equipment in question, e.g. based on GPS location information. The system may comprise a parachute (5,6) or balloon and their connection wire (6) may function as antenna.
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