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

KK4ZVO

Cancelled

Ulm, Mary G

Location: Wilton Manors, FL
Class: Technician
Granted: 2014-04-01
Expires: 2024-04-01
FRN: 0023450422

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Vanity availability

Available

Available now

KK4ZVO cleared its 2-year hold on 2016-04-18. Eligible for vanity application.

Last held by Ulm, Mary G (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

W2MGUactive· T
Ulm, Mary GFLgranted 2024-03-01

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

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Starting with KK4

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KK4LMT KY · 2026-09-10
KK4LMV FL · 2026-09-10
KK4LMX VA · 2026-09-10
KK4LMZ FL · 2026-09-10
KK4LNB NC · 2026-09-10

Full history → Vanity availability → Callsign genealogy →