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

When does KN4BYO become available?

Currently associated with Poole, John A

Vanity availability

642d

Available on 2028-06-15

KN4BYO cancelled on 2026-06-16. Hold ends in 642 days.

Last held by Poole, John A (SC).

Confidence: High

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