Which Link 11 waveform is accessible to all Link 11 capable platforms?

The Conventional Link Eleven Waveform (CLEW) is the answer because it is designed to be compatible with all Link 11 capable platforms. This waveform provides the fundamental capability of Link 11 operations, allowing for the basic exchange of tactical data among joint and coalition forces. The CLEW is structured to facilitate communication across a wide range of systems, ensuring interoperability among various military units.

In contrast, the other waveforms may incorporate additional features or enhancements that are not universally supported across all Link 11 platforms. The Link Eleven Advanced Waveform, for instance, includes enhancements for better data handling and increased efficiency, but not all platforms may have the capability to utilize these enhanced features. The Modulated Link Eleven Waveform and Secure Link Eleven Waveform might add other specific functionalities or security measures, yet they may not be accessible to all platforms that utilize Link 11. Therefore, the CLEW remains the foundational waveform accessible to everyone operating within the Link 11 framework.