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

AB9HO

Cancelled

Sedlack, Thomas B

Location: Bartlett, IL
Class: Amateur Extra
Granted: 2003-07-17
Expires: 2013-07-17
FRN: 0009310111

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Vanity availability

Available

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AB9HO cleared its 2-year hold on 2005-08-11. Eligible for vanity application.

Last held by Sedlack, Thomas B (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 →

Prior holders later became

AC9TSactive· E
Sedlack, Thomas BILgranted 2023-08-08

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

N9QHC 2026-09-09
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KD9YXS 2026-09-10
KE9BGG 2026-09-10

Starting with AB9

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AB9PU IN · 2027-01-28
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AB9IT WI · 2027-04-07
AB9XP IL · 2027-04-26

Full history → Vanity availability → Callsign genealogy →