Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA6DF callsign genealogy
Currently held by Fortenberry, David S
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 NA6DF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NA6DF.
- Fortenberry, David SCAgranted 2018-01-03