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

KN4EFM

Cancelled

Green III, Walter G

Location: Glen Allen, VA
Class: Amateur Extra
Granted: 2017-06-26
Expires: 2027-06-26
FRN: 0004138574

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Vanity availability

Available

Available now

KN4EFM cleared its 2-year hold on 2019-11-04. Eligible for vanity application.

Last held by Green III, Walter G (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

N0WGGactive· E
Green III, Walter GVAgranted 2017-11-04

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

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Starting with KN4

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KN4ZVG FL · 2026-09-17
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KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →