new experimental to operate on frequencies in the 901-928, 941-948, 1850-1990, 2400-2483.5, and 5725-5850 Mhz ranges for development and market testing of pcs new experimental to operate on frequencies in the 901-928, 941-948, 1850-1990, 2400-2483.5, and 5725-5850 Mhz ranges for development and market testing of pcs SYB 2-26-98