Confidence: Medium · Source: FCC ULS · As of 2026-09-12

When does KK4SDT become available?

Currently associated with UPTON, DONALD M

Vanity availability

723d

Available on 2028-09-04

KK4SDT cancelled on 2026-09-05. Hold ends in 723 days.

Last held by UPTON, DONALD M (AL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.