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

AB1WO

Cancelled

Johnson Jr, Olof C

Location: Concord, MA
Class: Amateur Extra
Granted: 2014-09-04
Expires: 2024-09-04
Previous call: KC1CLY
FRN: 0023881790

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

AB1WO cleared its 2-year hold on 2016-10-20. Eligible for vanity application.

Last held by Johnson Jr, Olof C (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

KC1CLYcancelled· E
Johnson Jr, Olof CMAgranted 2014-09-04cancelled 2014-09-29

Prior holders later became

W1OCJactive· E
Johnson Jr, Olof CMAgranted 2014-10-21

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 →