Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KK4HVR
CancelledWinkowski, Calvin D
- Location
- Christiansburg, VA
- Class
- Technician
- Granted
- 2012-03-16
- Expires
- 2022-03-16
- FRN
- 0021593231
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KK4HVR cleared its 2-year hold on 2019-04-29. Eligible for vanity application.
Last held by Winkowski, Calvin D (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
- Winkowski, Calvin DVAgranted 2017-04-29
License history
0 eventsNo recorded events.