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

W0MB

Cancelled

Blackburn, Oliver K

Location: Saint Louis, MO
Class: Amateur Extra
Granted: 2004-11-10
Expires: 2015-02-03
FRN: 0008582918

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W0MB. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KD0FWcancelled· E
BOGARD, MICHAEL LMOgranted 2009-10-14cancelled 2015-11-24

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with W0

All →

W0RMH CO · 2026-09-09
W0GAB MO · 2026-09-16
W0SCL CO · 2026-09-17
W0DMY KS · 2026-09-20
W0CVF CO · 2026-09-23

Full history → Vanity availability → Callsign genealogy →