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

AB1DT

Cancelled

O Hara III, William H

Location: Abington, MA
Class: Amateur Extra
Granted: 2002-09-20
Expires: 2012-09-20
Previous call: KB1LEH
FRN: 0007696099

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Vanity availability

Available

Available now

AB1DT cleared its 2-year hold on 2006-06-16. Eligible for vanity application.

Last held by O Hara III, William H (MA).

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

KB1LEHcancelled· E
O Hara III, William HMAgranted 2002-09-20cancelled 2004-05-14
KB1IUBcancelled· G
O Hara III, William HMAgranted 2002-09-20cancelled 2004-04-14

Prior holders later became

N1EYactive· E
O Hara III, William HMAgranted 2024-05-31

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

K1AFR 2026-09-10
KC1SDV 2026-09-10
W1RLJ 2026-09-10
KB1ITH 2026-09-12
KB1YQO 2026-09-13

Starting with AB1

All →

AB1OV ME · 2027-01-17
AB1SW KY · 2027-01-29
AB1SY MN · 2027-01-29
AB1SZ MN · 2027-01-29
AB1SQ MA · 2027-01-31

Full history → Vanity availability → Callsign genealogy →