Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K3MBC
ActiveTriplett, Mark W
- Location
- Pasadena, TX
- Class
- Amateur Extra
- Granted
- 2025-05-23
- Expires
- 2035-05-23
- Previous call
- KJ5KQJ
- FRN
- 0036336436
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
K3MBC is held by an active license; it isn't a vanity slot right now.
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
- Triplett, Mark WTXgranted 2025-03-22cancelled 2025-05-23
License history
0 eventsNo recorded events.