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

KK4NPN

Cancelled

KLUG, MATTHEW A

Location: CHATTANOOGA, TN
Class: Technician
Granted: 2020-04-04
Expires: 2030-05-18
Previous call: KC9SKN
FRN: 0019837368

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Vanity availability

Available

Available now

KK4NPN cleared its 2-year hold on 2024-05-31. Eligible for vanity application.

Last held by KLUG, MATTHEW A (TN).

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

KC9SKNcancelled· T
KLUG, MATTHEW ATNgranted 2010-05-18cancelled 2012-12-29

Prior holders later became

K4MAKactive· T
KLUG, MATTHEW ATNgranted 2022-06-01

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4VBE 2026-09-11
KK4LNP 2026-09-11
KK4LNQ 2026-09-11
KK4LNT 2026-09-11
KK4LNV 2026-09-11

Starting with KK4

All →

KK4LNP TN · 2026-09-11
KK4LNQ TN · 2026-09-11
KK4LNT TN · 2026-09-11
KK4LNV TN · 2026-09-11
KK4LOA FL · 2026-09-11

Full history → Vanity availability → Callsign genealogy →