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

KG4NIV

Cancelled

Steinhoff, Matthew L

Location: Orlando, FL
Class: Technician
Granted: 2001-05-08
Expires: 2011-05-08
FRN: 0004414322

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Vanity availability

Available

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KG4NIV cleared its 2-year hold on 2003-06-05. Eligible for vanity application.

Last held by Steinhoff, Matthew L (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

K4MLSactive· T
Steinhoff, Matthew LFLgranted 2021-04-02

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
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W3EFZ 2026-09-09

Starting with KG4

All →

KG4UZU FL · 2026-09-09
KG4UZX FL · 2026-09-09
KG4JXE OR · 2026-09-10
KG4QXI FL · 2026-09-10
KG4RVV FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →