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

KB3QKF

Cancelled

KIEFER, MICHAEL J

Location: PLANO, TX
Class: Amateur Extra
Granted: 2016-06-07
Expires: 2026-06-03
Previous call: KB9NUX
FRN: 0005283833

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Vanity availability

Available

Available now

KB3QKF cleared its 2-year hold on 2019-11-28. Eligible for vanity application.

Last held by KIEFER, MICHAEL J (TX).

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 →

Previously held by current licensee

KB9NUXcancelled· G
Kiefer, Michael JDEgranted 2006-05-18cancelled 2008-02-15

Prior holders later became

N5MJKactive· E
KIEFER, MICHAEL JTXgranted 2017-11-28

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

All →

K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10
KD5C 2026-09-10
KD5TUE 2026-09-10

Starting with KB3

All →

KB3HBB PA · 2026-09-10
KB3ZFA PA · 2026-09-10
KB3ZFB PA · 2026-09-10
KB3ZFD PA · 2026-09-11
KB3ZFE PA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →