Under 14 CFR § 89.525(b), the labeling requirement for a remote identification broadcast module parallels the requirement for a standard remote identification unmanned aircraft by requiring the label to be —
Why: 14 CFR § 89.525(b) requires the same standard as § 89.525(a): a label meeting part 89's requirements must be in English, legible, prominent, and permanently affixed — in this case, to the remote identification broadcast module.
The labeling requirement concerns a physical label on the hardware itself; it is separate from, and in addition to, the information a producer submits in its declaration of compliance under § 89.530.
Section 89.525(b) requires the label to be prominent, meaning visible on the module as installed, not hidden or visible only upon removal.