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

AA4YD

Cancelled

Thomas, William D

Location: Maryville, TN
Class: Amateur Extra
Granted: 2024-02-23
Expires: 2034-02-23
Previous call: W4YDD
FRN: 0004775441

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Vanity availability

Available

Available now

AA4YD cleared its 2-year hold on 2026-05-18. Eligible for vanity application.

Last held by Thomas, William D (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

W4YDDcancelled· E
Thomas, William DTNgranted 2020-03-21cancelled 2024-02-23
KC4YDDcancelled· G
Thomas, William DTNgranted 2018-09-12cancelled 2020-03-21
KN4OQPcancelled· T
Thomas, William DTNgranted 2018-08-21cancelled 2018-09-12

Prior holders later became

W5JJTactive· E
TRIMARCHI, JOSEPH JNMgranted 2025-11-20
AB4UTactive· E
Thomas, William DTNgranted 2024-05-18

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 AA4

All →

AA4NJ KY · 2026-09-28
AA4HU FL · 2027-01-04
AA4CI TN · 2027-02-04
AA4YC FL · 2027-03-15
AA4PL KY · 2027-06-21

Full history → Vanity availability → Callsign genealogy →