Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4DGN callsign genealogy
Currently held by KEES JR, GERALD H
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 N4DGN's current licensee, walking backwards.
- Nicholson, Don GFLgranted 2009-02-20cancelled 2009-06-13
Successor callsigns
Callsigns held now by people who previously held N4DGN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4DGN, oldest first.
- KEES JR, GERALD H FL1992-06-16 → cancelled 2004-06-17
- Nicholson, Don G IA2019-03-21 active