New experimental to operate on 150.8-173.4, 464.5, 464.55, 469.5, 469.55, and 451-512 MHz for test, development, and demonstration of RF distribution of radio signals in subterranean locations or inside buildings.
2000-07-31
Data entered into record between 6/23/2000 and 7/7/2000 may not have been completely recovered from system hard disk crash of 7/7/2000.