Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N4MMX
ActiveBROWN, ROBERT A
- Location
- MATHEWS, VA
- Class
- General
- Granted
- 2020-12-08
- Expires
- 2030-12-08
- Previous call
- KO4FTG
- FRN
- 0029788841
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
N4MMX 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
- BROWN, ROBERT AVAgranted 2020-07-28cancelled 2020-12-08
License history
0 eventsNo recorded events.