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

KN4WMH

Cancelled

HEMMINGER, MIKE

Location: HARTSVILLE, SC
Class: Amateur Extra
Granted: 2019-04-06
Expires: 2029-04-06
Previous call: KN4TGM
FRN: 0028282432

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Vanity availability

Available

Available now

KN4WMH cleared its 2-year hold on 2021-05-03. Eligible for vanity application.

Last held by HEMMINGER, MIKE (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 →

Previously held by current licensee

KN4TGMcancelled· T
Hemminger, MikeSCgranted 2019-03-18cancelled 2019-04-06

Prior holders later became

WN4MHactive· E
HEMMINGER, MIKESCgranted 2019-05-04

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 KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →