Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4FJH callsign genealogy
Currently held by Hagan, Robert 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 W4FJH's current licensee, walking backwards.
- Hagan, Robert SALgranted 2021-04-23cancelled 2021-11-13
Successor callsigns
Callsigns held now by people who previously held W4FJH.
No current licensee on record previously held this callsign.