Confidence: Medium · Source: FCC ULS · As of 2026-09-11

When does KZ4ZB become available?

Currently associated with Pratt, John S

Vanity availability

579d

Available on 2028-04-13

KZ4ZB cancelled on 2026-04-14. Hold ends in 579 days.

Last held by Pratt, John S (NC).

Confidence: High

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