Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5IJX callsign genealogy
Currently held by FILLINGANE, JOHN M
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 K5IJX's current licensee, walking backwards.
- KG5IBIcancelledLAMAR AMATEUR RADIO CLUBMSgranted 2015-06-18cancelled 2016-10-04
Successor callsigns
Callsigns held now by people who previously held K5IJX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5IJX, oldest first.
- FILLINGANE, JOHN M MS2004-07-10 → cancelled 2016-09-02
- LAMAR AMATEUR RADIO CLUB MS2016-10-04 active