Confidence: Medium · Source: FCC ULS · As of 2026-09-14

When does AD4ZO become available?

Currently associated with RUSH, ELLIS F

Vanity availability

1451d

Available on 2030-09-04

AD4ZO expired on 2026-09-05. Hold ends in 1451 days.

Last held by RUSH, ELLIS F (FL).

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 AD4ZO Full license history → Browse all available callsigns →