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

AC1JV

Cancelled

OSTERBERG, JACOB G

Location: HAVERHILL, MA
Class: Amateur Extra
Granted: 2020-06-18
Expires: 2030-06-18
Previous call: KC1NHB
FRN: 0018732446

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Vanity availability

Available

Available now

AC1JV cleared its 2-year hold on 2023-03-09. Eligible for vanity application.

Last held by OSTERBERG, JACOB G (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

KC1NHBcancelled· E
OSTERBERG, JACOB GMAgranted 2020-06-18cancelled 2020-07-23

Prior holders later became

AD1Vactive· E
OSTERBERG, JACOB GMAgranted 2021-03-09

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

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KB1ITH 2026-09-12
KB1YQO 2026-09-13

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Full history → Vanity availability → Callsign genealogy →