new experimental to operate on frequencies 902-928 MHz 1850-1990 MHz, 2400-2483.5 MHz, and 12700-13500 MHz for development of a personal communications system new experimental to operate on frequencies 902-928 MHz 1850-1990 MHz, 2400-2483.5 MHz, and 12700-13500 MHz for development of a personal communications system SYB 2-26-98