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

KN4VMF

Cancelled

DeRoo, John E

Location: Atlanta, GA
Class: General
Granted: 2019-07-01
Expires: 2029-07-01
FRN: 0028616381

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Vanity availability

Available

Available now

KN4VMF cleared its 2-year hold on 2021-07-29. Eligible for vanity application.

Last held by DeRoo, John E (GA).

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

K4VERactive· E
DeRoo, John EGAgranted 2019-07-30

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG6NEC 2026-09-09
KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11

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 →