Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KJ4ZMK

Cancelled

CULNON, WILLIAM M

Location: JOHNSON CITY, TN
Class: Amateur Extra
Granted: 2010-12-10
Expires: 2020-12-10
FRN: 0020401196

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Vanity availability

Available

Available now

KJ4ZMK cleared its 2-year hold on 2015-03-22. Eligible for vanity application.

Last held by CULNON, 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 →

Prior holders later became

KV4LXactive· E
CULNON, WILLIAM MTNgranted 2020-12-08

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 KJ4

All →

KJ4ZTP WA · 2026-09-13
KJ4RVA FL · 2026-10-11
KJ4ZQX SC · 2026-10-29
KJ4AAD GA · 2026-11-05
KJ4RZZ FL · 2026-11-08

Full history → Vanity availability → Callsign genealogy →