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

KM4UQU

Cancelled

Masztal, Michael C

Location: Melbourne Beach, FL
Class: General
Granted: 2016-06-15
Expires: 2026-06-15
FRN: 0025668203

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Vanity availability

Available

Available now

KM4UQU cleared its 2-year hold on 2018-09-30. Eligible for vanity application.

Last held by Masztal, 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

W9MCMactive· G
Masztal, Michael CFLgranted 2016-09-30

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD4SPY 2026-09-11
KK4LOA 2026-09-11
KB1HYE 2026-09-12
KO4UTL 2026-09-13
KQ4RHZ 2026-09-13

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 →