Confidence: Medium · Source: FCC ULS · As of 2026-09-09
NA1MH
ActiveMartin, David C
- Location
- Mountain Home, AR
- Class
- Amateur Extra
- Granted
- 2026-01-27
- Expires
- 2036-04-19
- Previous call
- K5DCM
- FRN
- 0014397186
Sign in to watch
Get notified about status changes and vanity availability for this callsign.
Vanity availability
HeldCurrently held
NA1MH 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 →License history
0 eventsNo recorded events.