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

AC0I

Active

STILLWELL, PATRICK M

Location: MARYSVILLE, KS
Class: Amateur Extra
Granted: 2019-12-30
Expires: 2030-03-25
Previous call: N0AEU
FRN: 0002199214

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Vanity availability

Held

Currently held

AC0I 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

N0AEUcancelled· E
STILLWELL, PATRICK MKSgranted 1992-04-14cancelled 2000-03-25

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 AC0

All →

AC0GJ CO · 2026-10-26
AC0DE WA · 2027-01-17
AC0JC MN · 2027-03-14
AC0HT CO · 2027-12-09
AC0JM CO · 2027-12-12

Full history → Vanity availability → Callsign genealogy →