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

AB4DC

Expired

BROWN, JUDD T

Location: CLINTON, TN
Class: Amateur Extra
Granted: 2013-08-15
Expires: 2024-03-05
Previous call: KF5ZK
FRN: 0002621274

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Vanity availability

542d

Available on 2028-03-04

AB4DC expired on 2024-03-05. Hold ends in 542 days.

Last held by BROWN, JUDD T (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.

Callsign genealogy

Full chain →

Previously held by current licensee

KF5ZK
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with AB4

All →

AB4LC AL · 2026-09-14
AB4BH NC · 2027-01-14
AB4NH TN · 2027-01-17
AB4RM FL · 2027-02-15
AB4N TN · 2027-03-21

Full history → Vanity availability → Callsign genealogy →