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

KO5KW

Cancelled

KAZMIERCZAK, MICHAEL J

Location
TULSA, OK
Class
Amateur Extra
Granted
2016-07-29
Expires
2026-07-29
Previous call
AE6F
FRN
0010567741
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Vanity availability

Available

Available now

KO5KW cleared its 2-year hold on 2026-05-17. Eligible for vanity application.

Last held by KAZMIERCZAK, MICHAEL J (CA).

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

  1. AE6Factive· E
    ROWLEY, KARL PCAgranted 2024-09-21
  2. KS6Jcancelled· E
    ROWLEY, KARL PCAgranted 2024-02-09cancelled 2024-09-21
  3. N6KAAcancelled· E
    ROWLEY, KARL PCAgranted 2023-11-14cancelled 2024-02-09

Prior holders later became

  1. KZ5Xactive· E
    KAZMIERCZAK, MICHAEL JTXgranted 2024-05-17
  2. AE6Fcancelled· E
    KAZMIERCZAK, MICHAEL JNMgranted 2018-02-17cancelled 2022-08-30

License history

0 events

No recorded events.

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