Ultra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 MHz and 3 GHz, also known as the decimetre band as the wavelengths range from one meter to one decimetre.ltra high frequency (UHF) is the ITU designation for radio frequencies in the range between 300 MHz and 3 GHz, also known as the decimetre band as the wavelengths range from one meter to one decimetre.
The San Diego Unified Port District was created in 1962 after the California State legislature passed Senate Bill 41 and the San Diego County Board of Supervisors certified it. The citizens, in 1964, approved a $10.9 million bond for capital improvements.
Image Ownership: Public Domain. The Port Chicago Mutiny involved African American enlisted men in the U.S. Navy who refused to return to loading ammunition after a disastrous explosion at Port Chicago, California on July 17, 1944 that destroyed the Liberty ship SS E. A. Bryan.