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

KM4FCH

Cancelled

Mach, Darwin L

Location: Centreville, VA
Class: Amateur Extra
Granted: 2014-10-20
Expires: 2024-10-20
FRN: 0023990146

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Vanity availability

Available

Available now

KM4FCH cleared its 2-year hold on 2016-11-06. Eligible for vanity application.

Last held by Mach, Darwin L (VA).

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

K4HAXactive· E
Mach, Darwin LVAgranted 2024-08-14

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KK4LMX 2026-09-10
KQ4GPU 2026-09-10
KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13

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 →