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

KM4UDL

Cancelled

Howell, Jack W

Location: Wellford, SC
Class: Amateur Extra
Granted: 2016-05-23
Expires: 2026-05-23
FRN: 0025606500

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Vanity availability

Available

Available now

KM4UDL cleared its 2-year hold on 2024-12-18. Eligible for vanity application.

Last held by Howell, Jack W (SC).

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

KY4TZactive· E
Howell, Jack WSCgranted 2026-03-17

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

Starting with KM4

All →

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →