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

WA4MDR

Cancelled

Law, John C

Location: Moundville, AL
Class: Amateur Extra
Granted: 2006-06-13
Expires: 2016-06-13
Previous call: KI4OYA
FRN: 0014988703

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Vanity availability

Available

Available now

WA4MDR cleared its 2-year hold on 2009-06-25. Eligible for vanity application.

Last held by Law, John C (AL).

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

KI4OYAcancelled· T
Law, John CALgranted 2006-05-01cancelled 2006-06-13

Prior holders later became

W4MDRactive· E
Law, John CALgranted 2017-06-07

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 WA4

All →

WA4OUF VA · 2026-09-28
WA4TWH NC · 2026-10-01
WA4ZHB NC · 2026-10-05
WA4MRP NC · 2026-10-11
WA4JFC FL · 2026-11-01

Full history → Vanity availability → Callsign genealogy →