Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KO4JZ
ExpiredVILLEGAS, MARCO S
- Location
- MIAMI, FL
- Class
- Advanced
- Granted
- 2001-08-24
- Expires
- 2011-09-17
- Previous call
- KC4VZS
- FRN
- 0005331533
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
UnknownStatus unknown
No vanity-slot record on file for KO4JZ. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.
Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).
Callsign genealogy
Full chain →Previously held by current licensee
- Villegas, Marco SFLgranted 2014-07-22cancelled 2015-01-21
License history
0 eventsNo recorded events.