Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K3JSM

Cancelled

MASON, JAMES S

Location: Bar Harbor, ME
Class: Amateur Extra
Granted: 2017-12-09
Expires: 2028-02-20
FRN: 0003082732

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Vanity availability

Available

Available now

K3JSM cleared its 2-year hold on 2021-03-04. Eligible for vanity application.

Last held by MASON, JAMES S (ME).

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

KF1Jcancelled· E
MASON, JAMES SMEgranted 2019-03-05cancelled 2019-03-26

License history

0 events

No recorded events.

More vanity slots coming available

From Maine

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Full history → Vanity availability → Callsign genealogy →