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

K4WMK

Cancelled

Kerber, William M

Location: Harrison, TN
Class: Technician
Granted: 2008-03-29
Expires: 2018-03-29
Previous call: N4GDK
FRN: 0006585558

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Vanity availability

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Available now

K4WMK cleared its 2-year hold on 2014-04-20. Eligible for vanity application.

Last held by Kerber, William M (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

N4GDKcancelled· T
Kerber, William MTNgranted 2006-12-05cancelled 2008-03-29
KG4RVIcancelled· T
Kerber, William MTNgranted 2002-02-26cancelled 2006-12-05

Prior holders later became

N4NBKactive· T
Kerber, William MNCgranted 2022-01-25

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with K4

All →

K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10
K4KLP TN · 2026-09-13

Full history → Vanity availability → Callsign genealogy →