new experimental to operate on frequencies in the 1636.5-1645 MHz range for the use of a land based SES terminal during emergency or disasterous situationssuch as earthquakes, fires, and floods new experimental to operate on frequencies in the 1636.5-1645 MHz range for the use of a land based SES terminal during emergency or disasterous situationssuch as earthquakes, fires, and floods SYB 2-26-98