Which frequency ranges are associated with NATO Link 22?

The correct choice indicates that Link 22 operates within the HF (High Frequency) and UHF (Ultra High Frequency) frequency ranges. Understanding the significance of these frequency ranges is essential for comprehending the operational capabilities and environments of Link 22.

HF covers the frequency range of 3 to 30 MHz, which is advantageous for long-range communications. It supports operations over vast distances, making it suitable for naval and airborne systems that must communicate across large geographic areas. UHF, encompassing frequency ranges from 300 MHz to 3 GHz, is crucial for near-line-of-sight communication and provides higher data throughput, which is critical for modern tactical operations. It allows for higher bandwidth applications, essential for data transfer and real-time communication.

The combination of HF and UHF for Link 22 equips NATO forces with flexible and robust communication capabilities, ensuring interoperability with allied systems and resilience in various operational environments. The effective use of these frequencies helps maintain secure and reliable communications, which is vital for successful joint operations.