What is identified as the frequency type for VRC 110?

The frequency type for VRC 110 is identified as VULOS. This designation refers to a specific type of communication frequency used in aviation, particularly for military operations where secure and reliable communication is essential. VULOS stands for Voice Use of Low Observability Secure, which is designed to minimize the risk of interception and enhance operational security during communications.

Understanding this designation is crucial for ramp marshals and other personnel involved in airport operations, as it allows them to effectively manage and facilitate communication in an environment where operational security is a priority. The presence of VULOS frequencies ensures that crucial information can be transmitted without the risk of being compromised by adversaries.

In the context of the other options, while they may represent different types of communication formats or functions, they do not correspond to the specific frequency type designated for VRC 110. This understanding aids personnel in differentiating between various frequency types and their intended uses in aviation operations.