Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4GKJ callsign genealogy
Currently held by Justice, Gregory K
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 N4GKJ's current licensee, walking backwards.
- Justice, Gregory KKYgranted 2005-03-04cancelled 2008-07-08
Successor callsigns
Callsigns held now by people who previously held N4GKJ.
No current licensee on record previously held this callsign.