Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA4DN callsign genealogy
Currently held by Nicholson, Darrell W
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 AA4DN's current licensee, walking backwards.
- Nicholson, Darrell WNCgranted 1999-04-02cancelled 2001-09-05
Successor callsigns
Callsigns held now by people who previously held AA4DN.
No current licensee on record previously held this callsign.