Confidence: Medium · Source: FCC ULS · As of 2026-09-15
KK4UPE
CancelledCool, William S
- Location
- Herndon, VA
- Class
- General
- Granted
- 2013-10-24
- Expires
- 2023-10-24
- FRN
- 0022956072
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Vanity availability
AvailableAvailable now
KK4UPE cleared its 2-year hold on 2016-04-03. Eligible for vanity application.
Last held by Cool, William S (VA).
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
- Cool, William SVAgranted 2014-04-04cancelled 2026-04-07
License history
0 eventsNo recorded events.