Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4JPJ callsign genealogy
Currently held by JULIAN, JAY P
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 KI4JPJ's current licensee, walking backwards.
- JULIAN, JAY PTNgranted 2004-12-07cancelled 2005-01-04
Successor callsigns
Callsigns held now by people who previously held KI4JPJ.
No current licensee on record previously held this callsign.