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

W5MRK

Cancelled

SHERER, MARK A

Location: PARRISH, AL
Class: Technician
Granted: 1999-12-24
Expires: 2009-12-24
Previous call: KG4DOO
FRN: 0002593564

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W5MRK. 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

KD5CRDcancelled· E
JOOSTEN, MARK MNMgranted 1997-11-17cancelled 2004-04-13

Prior holders later became

WD4MRKexpired· T
SHERER, MARK AALgranted 2000-05-05cancelled 2012-05-08

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10
KZ4KU 2026-09-10

Starting with W5

All →

W5FJC AR · 2026-09-17
W5RIQ TX · 2026-09-21
W5SQU NM · 2026-09-21
W5VXU OK · 2026-09-28
W5VQG LA · 2026-10-03

Full history → Vanity availability → Callsign genealogy →