Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KF5MSM
CancelledO'Gwin, Larry J
- Location
- Sulphur, OK
- Class
- General
- Granted
- 2011-09-16
- Expires
- 2021-09-16
- FRN
- 0021142872
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
AvailableAvailable now
KF5MSM cleared its 2-year hold on 2013-10-06. Eligible for vanity application.
Last held by O'Gwin, Larry J (OK).
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
- O'Gwin, Larry JAZgranted 2023-08-15
License history
0 eventsNo recorded events.