Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K4MRK
ExpiredCOX, SHARON A
- Location
- POWAY, CA
- Class
- General
- Granted
- 2010-07-03
- Expires
- 2020-09-19
- Previous call
- KG4INQ
- FRN
- 0003824026
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Vanity availability
UnknownStatus unknown
No vanity-slot record on file for K4MRK. 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
- Jones, Mark ATNgranted 2023-07-29cancelled 2025-02-25
License history
0 eventsNo recorded events.