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

W4GJR

Cancelled

ROCK, GREGORY J

Location: Titusville, PA
Class: General
Granted: 2016-12-17
Expires: 2026-12-17
Previous call: KM4ZGY
FRN: 0026068361

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Vanity availability

Available

Available now

W4GJR cleared its 2-year hold on 2023-06-11. Eligible for vanity application.

Last held by ROCK, GREGORY J (PA).

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

KM4ZGYcancelled· T
Rock, Gregory JVAgranted 2016-11-28cancelled 2016-12-17

Prior holders later became

W3GJRactive· G
Rock, Gregory JPAgranted 2021-06-11

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3ZFD 2026-09-11
KB3ZFE 2026-09-13
KC3WYD 2026-09-13
KA3KEP 2026-09-14
KA3UYT 2026-09-14

Starting with W4

All →

W4CVH VA · 2026-09-12
W4QDZ NC · 2026-09-13
W4CKI AL · 2026-09-17
W4UKX SC · 2026-09-17
W4BRN AL · 2026-09-20

Full history → Vanity availability → Callsign genealogy →