Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NAN callsign genealogy
Currently held by JACKSON, WILLIAM D
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 N4NAN's current licensee, walking backwards.
- JACKSON, WILLIAM DKYgranted 2012-07-24cancelled 2012-09-25
Successor callsigns
Callsigns held now by people who previously held N4NAN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4NAN, oldest first.
- HANNAH, CARL W FL1996-03-14 → cancelled 2008-03-15
- JACKSON, WILLIAM D KY2022-09-20 active