Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DA callsign genealogy
Currently held by CREIGHTON, DAVID R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N7DA's current licensee, walking backwards.
- Arnett, Andrew ACAgranted 2014-03-27cancelled 2019-08-20
Successor callsigns
Callsigns held now by people who previously held N7DA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7DA, oldest first.
- CREIGHTON, DAVID R OR2008-03-14 → cancelled 2017-07-31
- Arnett, Andrew A CA2019-08-20 active