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

K0OI

Active

COOPER JR, JOHN

Location: WAYNESVILLE, MO
Class: Amateur Extra
Granted: 2018-12-28
Expires: 2029-03-11
Previous call: AA0LH
FRN: 0001829688

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Vanity availability

Held

Currently held

K0OI is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

AA0LHactive· E
HASTINGS, LARRY GKSgranted 2021-11-23
AB0AHcancelled· E
HASTINGS, LARRY GKSgranted 2014-02-18cancelled 2021-11-23
WB0AKE
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with K0

All →

K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09
K0EHN MN · 2026-10-12

Full history → Vanity availability → Callsign genealogy →