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

KN4NAO

Cancelled

Guetterman, Ian M

Location: Rincon, GA
Class: Technician
Granted: 2018-06-13
Expires: 2028-06-13
FRN: 0027537547

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Vanity availability

Available

Available now

KN4NAO cleared its 2-year hold on 2020-07-02. Eligible for vanity application.

Last held by Guetterman, Ian M (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

WB9PMLactive· T
Guetterman, Ian MGAgranted 2018-07-03

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 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 →