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

AC4XY

Expired

CLONTZ, DONALD R

Location: CASSELBERRY, FL
Class: Amateur Extra
Granted: 2012-09-24
Expires: 2022-12-22
Previous call: KC4VUQ
FRN: 0007718430

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Vanity availability

103d

Available on 2026-12-21

AC4XY expired on 2022-12-22. Hold ends in 103 days.

Last held by CLONTZ, DONALD R (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.

Callsign genealogy

Full chain →

Previously held by current licensee

KC4VUQ
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with AC4

All →

AC4VP FL · 2026-09-14
AC4UX CA · 2026-09-16
AC4SQ GA · 2026-09-19
AC4ZY TN · 2026-09-21
AC4FX TN · 2026-10-23

Full history → Vanity availability → Callsign genealogy →