Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LRJ callsign genealogy
Currently held by HIGGINS, JOHN S
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 W4LRJ's current licensee, walking backwards.
- De La Rocha, JavierFLgranted 2020-10-19cancelled 2020-12-08
Successor callsigns
Callsigns held now by people who previously held W4LRJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4LRJ, oldest first.
- HIGGINS, JOHN S FL1995-10-31 → cancelled 2007-11-01
- De La Rocha, Javier FL2020-12-08 active