new experimental to operate on frequencies in the 864-869 Mhz, 902-928 Mhz, and 850-1990 Mhz range for development and construction of a personal communications system new experimental to operate on frequencies in the 864-869 Mhz, 902-928 Mhz, and 850-1990 Mhz range for development and construction of a personal communications system SYB 2-26-98