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

AC8ZR

Cancelled

Sobiesiak, Gregory J

Location: South Lyon, MI
Class: Amateur Extra
Granted: 2017-06-22
Expires: 2027-06-22
Previous call: KE8HGP
FRN: 0006763197

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Vanity availability

Available

Available now

AC8ZR cleared its 2-year hold on 2021-03-21. Eligible for vanity application.

Last held by Sobiesiak, Gregory J (MI).

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

AD8AUcancelled· E
Sobiesiak, Gregory JMIgranted 2017-09-29cancelled 2018-04-17
AE8GSactive· E
Schroeder, Eugene ROHgranted 2022-09-27
AD8JHcancelled· E
Schroeder, Eugene ROHgranted 2022-09-08cancelled 2022-09-27

Prior holders later became

W8NHactive· E
Sobiesiak, Gregory JMIgranted 2019-03-22
AE8GScancelled· E
Sobiesiak, Gregory JMIgranted 2017-09-29cancelled 2018-03-21

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

KD8TBR 2026-09-10
KD8TBU 2026-09-10
KD8TBW 2026-09-10
KD8TBY 2026-09-10
KD8TBZ 2026-09-10

Starting with AC8

All →

AC8NA OH · 2026-12-05
AC8NY MI · 2027-01-29
AC8NZ OH · 2027-03-06
AC8BR OH · 2027-05-07
AC8AR MI · 2027-05-14

Full history → Vanity availability → Callsign genealogy →