What phraseology should be used to keep a pilot on the current frequency?

The appropriate phraseology to instruct a pilot to stay on the current frequency is "REMAIN ON THIS FREQUENCY." This phrase is widely recognized as standard aviation communication language and is clear and unambiguous, effectively notifying the pilot to continue using the current frequency without switching.

The language used in aviation communications is critical for ensuring safety and clarity. "REMAIN ON THIS FREQUENCY" provides a straightforward directive that can be easily understood in various operational contexts, minimizing the potential for miscommunication. Proper phraseology serves to maintain a professional standard in communication, enhancing overall operational efficiency in air traffic control.

Variations like "STAY ON THIS FREQUENCY" or "CONTINUE ON THIS FREQUENCY" might convey a similar message, but they are not the standard phraseology typically utilized in air traffic control communications. The phrase "REMAIN THIS FREQUENCY" is incomplete and does not conform to expected communication standards, lacking the necessary preposition for clarity.