Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4FBI callsign genealogy
Currently held by HIGHTOWER, JAMES J
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 WD4FBI's current licensee, walking backwards.
- Hightower, James JNCgranted 1997-02-19cancelled 2003-03-08
Successor callsigns
Callsigns held now by people who previously held WD4FBI.
No current licensee on record previously held this callsign.