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

When does KB4DO become available?

Currently associated with Haun, James E

Vanity availability

604d

Available on 2028-05-09

KB4DO expired on 2024-05-10. Hold ends in 604 days.

Last held by Haun, James E (TN).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

← Back to KB4DO Full license history → Browse all available callsigns →