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

K0WDO

Cancelled

OSBORN III, WILLIAM

Location: BENTON, KS
Class: Amateur Extra
Granted: 2017-11-03
Expires: 2027-11-03
Previous call: KE0OSW
FRN: 0026818740

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Vanity availability

Available

Available now

K0WDO cleared its 2-year hold on 2023-06-02. Eligible for vanity application.

Last held by OSBORN III, WILLIAM (KS).

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

KE0OSWcancelled· G
OSBORN III, WILLIAMKSgranted 2017-10-16cancelled 2017-11-03

Prior holders later became

N7IIactive· E
OSBORN III, WILLIAMKSgranted 2021-06-02

License history

0 events

No recorded events.

More vanity slots coming available

From Kansas

All →

AF0AN 2026-09-10
K0WFI 2026-09-10
KD0TCD 2026-09-11
N5SAA 2026-09-13
K0KDD 2026-09-17

Starting with K0

All →

K0RTS CO · 2026-09-09
K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09

Full history → Vanity availability → Callsign genealogy →