Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4FJX callsign genealogy
Currently held by James Jr, Fred L
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 N4FJX's current licensee, walking backwards.
- James Jr, Fred LTNgranted 2007-03-21cancelled 2007-04-10
Successor callsigns
Callsigns held now by people who previously held N4FJX.
No current licensee on record previously held this callsign.