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.
San Diego Water Temperature. San Diego is located about 120mi/200km in the south of Los Angeles city. It borders Mexico City in the south and is situated on 2 well protected bays, San Diego Bay and multi-lobes Mission Bay. San Diego Bay is separated by Point Loma and Coronado Island from the sea while the Mission Bay is to the north of River San Diego. It has become an essential port and the second biggest American naval base.