Confidence: Medium · Source: FCC ULS · As of 2026-09-10

AA9XT

Cancelled

MASON, THOMAS O

Location: SKOKIE, IL
Class: Amateur Extra
Granted: 2016-02-02
Expires: 2026-04-15
Previous call: KC9BU
FRN: 0003110905

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Vanity availability

Available

Available now

AA9XT cleared its 2-year hold on 2023-05-29. Eligible for vanity application.

Last held by MASON, THOMAS O (IL).

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

KC9BUcancelled· A
MASON, THOMAS OILgranted 1996-04-15cancelled 2000-04-21

Prior holders later became

KD8TOactive· E
MASON, THOMAS OOHgranted 2021-05-29

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10
KC9CJI 2026-09-11

Starting with AA9

All →

AA9RL AZ · 2026-10-26
AA9FB IL · 2026-10-30
AA9FM IN · 2026-12-21
AA9GD IL · 2027-03-01
AA9GK IL · 2027-03-29

Full history → Vanity availability → Callsign genealogy →