Final answer:
Glideslope operates in the frequency band of 329.15 to 335 MHz and is a component of the Instrument Landing System (ILS) used in aviation. It provides guidance to aircraft during approach and landing by transmitting signals to the onboard equipment.
Step-by-step explanation:
Glideslope, also known as glide path, is a component of the Instrument Landing System (ILS) used in aviation to guide aircraft during the approach and landing phase. It operates in the frequency band of 329.15 to 335 MHz. This frequency band is allocated specifically for glideslope transmissions and is regulated by international agreements.
Glideslope signals are typically transmitted from a ground-based antenna located near the runway. The aircraft's onboard equipment receives these signals and provides the pilot with guidance to maintain the correct vertical descent path.
It is important to note that different countries may have slight variations in the exact frequency range used for the glideslope system, but it generally falls within the range mentioned above.