During the period of the 11th through the 19th of January 2003 the Marconi Radio Club of Massachusetts will operate a special event station to celebrate the 100th Anniversary of Guglielmo Marconi's first spark gap transmission between the United States and Europe.
The original 1903 message was a greeting from President Theodore Roosevelt
to King Edward VII of the United Kingdom.
The ISS has confirmed a communication schedule with the Marconi Special Event Station.Info here