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

AJ6CY

Cancelled

Sadkowski, Roberto

Location: Livermore, CA
Class: Amateur Extra
Granted: 2018-05-02
Expires: 2028-05-02
FRN: 0027495266

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

AJ6CY cleared its 2-year hold on 2021-12-16. Eligible for vanity application.

Last held by Sadkowski, Roberto (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 →

Prior holders later became

K6KMactive· E
Sadkowski, RobertoCAgranted 2019-12-17

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with AJ6

All →

AJ6NY AZ · 2026-10-16
AJ6AI CA · 2026-11-22
AJ6SQ WA · 2026-12-20
AJ6K FL · 2027-01-28
AJ6II CA · 2027-02-28

Full history → Vanity availability → Callsign genealogy →