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

W0MM

Cancelled

MADSEN, RICHARD A

Location: RICHFIELD, MN
Class: Amateur Extra
Granted: 1999-11-10
Expires: 2010-01-09
FRN: 0002376184

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W0MM. 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

KM5Mactive· E
SHEFFIELD, JAMES WTXgranted 2025-05-30
K5HOactive· E
CAMPBELL, CHRISTOPHER TTXgranted 2023-01-24
KB9YYLcancelled· E
CAMPBELL, CHRISTOPHER TTXgranted 2021-02-02cancelled 2023-01-24

License history

0 events

No recorded events.

More vanity slots coming available

From Minnesota

All →

AB0UX 2026-09-10
KD0TBF 2026-09-10
KD5TUA 2026-09-11
N0SRJ 2026-09-14
KC0OBE 2026-09-15

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 →