Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KM4AOW

Cancelled

Hayden, Michael C

Location: Jacksonville, FL
Class: Amateur Extra
Granted: 2014-04-24
Expires: 2024-04-24
FRN: 0023571672

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Vanity availability

Available

Available now

KM4AOW cleared its 2-year hold on 2016-07-07. Eligible for vanity application.

Last held by Hayden, Michael C (FL).

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

K2MCHexpired· E
Hayden, Michael CFLgranted 2014-07-08cancelled 2026-07-09

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

AC4VP 2026-09-14
KB2AID 2026-09-14
KD4SXH 2026-09-14
KD4SXQ 2026-09-14
KE4EYE 2026-09-14

Starting with KM4

All →

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →