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

KM6GYK

Cancelled

MASTROIANNA, STUART R

Location: SAN PEDRO, CA
Class: Amateur Extra
Granted: 2016-12-02
Expires: 2026-12-02
FRN: 0016288789

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Vanity availability

Available

Available now

KM6GYK cleared its 2-year hold on 2019-02-14. Eligible for vanity application.

Last held by MASTROIANNA, STUART R (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

AI6VGcancelled· E
MASTROIANNA, STUART RCAgranted 2016-12-02cancelled 2017-03-04

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 KM6

All →

KM6FPF CA · 2026-09-10
KM6IDK CA · 2026-09-17
KM6YH CA · 2026-09-18
KM6GTS CA · 2026-09-21
KM6UR FL · 2026-09-21

Full history → Vanity availability → Callsign genealogy →