Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO4SR
CancelledTYMICK, JOHN M
- Location
- Racine, WI
- Class
- Amateur Extra
- Granted
- 2002-08-07
- Expires
- 2012-10-06
- Previous call
- KD4GIB
- FRN
- 0002905669
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Vanity availability
AvailableAvailable now
KO4SR cleared its 2-year hold on 2012-02-09. Eligible for vanity application.
Last held by TYMICK, JOHN M (WI).
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
- KD4GIBno FCC ULS record on file
Prior holders later became
- TYMICK, JOHN MWIgranted 2020-01-22
License history
0 eventsNo recorded events.