Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KJ4ZUM
CancelledYork County Public Safety Communications Amateur Radio Group
- Location
- Rock Hill, SC
- Granted
- 2011-01-11
- Expires
- 2021-01-11
- FRN
- 0020515011
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Vanity availability
AvailableAvailable now
KJ4ZUM cleared its 2-year hold on 2013-01-31. Eligible for vanity application.
Last held by York County Public Safety Communications Amateur Radio Group (SC).
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 →Prior holders later became
- W4PSCactiveYork County Department Of Public Safety CommunicationsSCgranted 2021-04-27
License history
0 eventsNo recorded events.