Confidence: Medium · Source: FCC ULS · As of 2026-09-10
AA3ZJ
ActiveClark, Mark J
- Location
- Temple Hills, MD
- Class
- Amateur Extra
- Granted
- 2020-01-03
- Expires
- 2030-03-07
- Previous call
- N3IJO
- FRN
- 0003566262
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Vanity availability
HeldCurrently held
AA3ZJ 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
- Clark, Mark JMDgranted 2000-05-31cancelled 2002-05-20
License history
0 eventsNo recorded events.