Confidence: Medium · Source: FCC ULS · As of 2026-09-10

When does WP4MLX become available?

Currently associated with RIVERA, LUIS O

Vanity availability

Available

Available now

WP4MLX cleared its 2-year hold on 2019-04-28. Eligible for vanity application.

Last held by RIVERA, LUIS O (PR).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

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