Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NC4FL callsign genealogy
Currently held by Doyle, James J
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 NC4FL's current licensee, walking backwards.
- Doyle, James JNCgranted 2001-10-31cancelled 2007-06-26
Successor callsigns
Callsigns held now by people who previously held NC4FL.
No current licensee on record previously held this callsign.