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

KQ4FAK

Cancelled

GUDERJOHN, MICHAEL L

Location: Chisago City, MN
Class: Technician
Granted: 2022-12-13
Expires: 2032-12-13
FRN: 0033168253

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Vanity availability

Available

Available now

KQ4FAK cleared its 2-year hold on 2026-08-31. Eligible for vanity application.

Last held by GUDERJOHN, MICHAEL L (MN).

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

W0GUTactive· G
GUDERJOHN, MICHAEL LMNgranted 2024-08-31

License history

0 events

No recorded events.

More vanity slots coming available

From Minnesota

All →

KD5TUA 2026-09-11
N0SRJ 2026-09-14
KC0OBE 2026-09-15
KC0OBK 2026-09-16
KD0QYS 2026-09-17

Starting with KQ4

All →

KQ4VCZ TN · 2026-09-11
KQ4QFF NC · 2026-09-13
KQ4RHZ FL · 2026-09-13
KQ4RZZ NC · 2026-09-13
KQ4SOZ GA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →