What frequency range is indicated for the signal discussed?

The frequency range of 806-861 MHz is significant in the context of various communication systems, particularly for mobile radio services and public safety communications. This range is often associated with trunked radio systems, which are used by emergency services and other organizations requiring reliable, immediate communication.

The choice of 806-861 MHz represents dedicated allocations for specific applications, like two-way radios, making them important for coordinated dispatch and emergency response operations. This frequency range facilitates better signal penetration and coverage, which are critical for situations where communications may need to reach first responders in various challenging environments.

In contrast, the other frequency ranges listed do not align with established bands used for these purposes. The 800-806 MHz range is typically for specialized applications that may not directly relate to the broader communication needs, while the 900-950 MHz is often reserved for different types of communications or technologies. Finally, the 500-600 MHz range is less relevant in this context as it does not pertain directly to the licensed frequency bands commonly utilized for emergency communications. Understanding these distinctions is essential for recognizing the operational capabilities and constraints of various frequency bands in emergency response contexts.