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

KO6DF

Cancelled

SUMNER, GARY W

Location: NEVADA CITY, CA
Class: Amateur Extra
Granted: 1994-06-30
Expires: 2004-05-03
Previous call: KD6GXK
FRN: 0001981976

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Vanity availability

Available

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KO6DF cleared its 2-year hold on 2002-07-07. Eligible for vanity application.

Last held by SUMNER, GARY W (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 →

Previously held by current licensee

KD6GXK
no FCC ULS record on file

Prior holders later became

AC6BZcancelled· E
SUMNER, GARY WCAgranted 2000-07-07cancelled 2006-05-05

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 KO6

All →

KO6EXL CA · 2026-09-10
KO6FIL CA · 2026-09-10
KO6FPD CA · 2026-09-10
KO6FPY CA · 2026-09-10
KO6FQB CA · 2026-09-10

Full history → Vanity availability → Callsign genealogy →