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

K7SDU

Cancelled

Cummings, Gregory S

Location: Woodinville, WA
Class: Amateur Extra
Granted: 2004-01-23
Expires: 2014-01-23
Previous call: WB7QWE
FRN: 0010141653

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Vanity availability

Available

Available now

K7SDU cleared its 2-year hold on 2025-06-13. Eligible for vanity application.

Last held by Cummings, Matthew J (WA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KF7PQMcancelled· T
Cummings, Matthew JWAgranted 2011-05-11cancelled 2011-06-14

Prior holders later became

K7DUactive· E
Cummings, Gregory SWAgranted 2017-10-03

License history

0 events

No recorded events.

More vanity slots coming available

From Washington

All →

KJ7SVP 2026-09-10
KK7SYB 2026-09-10
KK7UYR 2026-09-10
KK7UYZ 2026-09-10
KK7UZM 2026-09-10

Starting with K7

All →

K7RJN UT · 2026-09-21
K7JSD OR · 2026-09-24
K7RCK NV · 2026-09-24
K7APP UT · 2026-09-27
K7VMH UT · 2026-10-01

Full history → Vanity availability → Callsign genealogy →