Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA4DN callsign genealogy
Currently held by Gilpin, Joy C
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 NA4DN's current licensee, walking backwards.
- Gilpin, Joy CFLgranted 2026-03-17cancelled 2026-06-30
Successor callsigns
Callsigns held now by people who previously held NA4DN.
No current licensee on record previously held this callsign.