Mercury is a naturally occurring element that is found in air, water and soil. Exposure to mercury â even small amounts â may cause serious health problems, and is a threat to the development of the child in utero and early in life. Mercury may have toxic effects on the nervous, digestive and immune systems, and on lungs, kidneys, skin and eyes.
An electronic oscillator is an electronic circuit that produces a periodic, oscillating electronic signal, often a sine wave or a square wave. Oscillators convert direct current (DC) from a power supply to an alternating current signal.
The Local Oscillator (LO) is a section of the LNB and gets its name since it is present locally or within the LNB. The local oscillator produces a fixed output at a pre-determined frequency. The Local Oscillator (LO) frequencies have been standardised by LNB manufacturers worldwide for S, C, Ku and even Ka band frequencies.