DME operates at what frequency range?

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Multiple Choice

DME operates at what frequency range?

Explanation:
DME operates in the Ultra High Frequency range (about 960 to 1215 MHz). This higher band is ideal for the quick, line-of-sight interrogations and replies that DME uses to measure distance, and it allows for compact antennas while minimizing interference with VHF voice communications. The other bands—Very High Frequency, Medium Frequency, and Low Frequency—are allocated to different services (such as VHF for voice and some navigation, and MF/LF for other long-range beacons) and are not used for DME.

DME operates in the Ultra High Frequency range (about 960 to 1215 MHz). This higher band is ideal for the quick, line-of-sight interrogations and replies that DME uses to measure distance, and it allows for compact antennas while minimizing interference with VHF voice communications. The other bands—Very High Frequency, Medium Frequency, and Low Frequency—are allocated to different services (such as VHF for voice and some navigation, and MF/LF for other long-range beacons) and are not used for DME.

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