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

AC0WS

Active

Stemp, Robert C

Location: Villa Park, IL
Class: Amateur Extra
Granted: 2020-04-07
Expires: 2030-04-15
Previous call: KD0LEE
FRN: 0019736123

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Vanity availability

Held

Currently held

AC0WS 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

KD0LEEexpired· T
PICKEREL, HENRY LCOgranted 2014-07-01cancelled 2026-07-02
KB0ODScancelled· T
PICKEREL, HENRY LCOgranted 2004-08-31cancelled 2014-07-01

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

N9QHC 2026-09-09
K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10

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 →