Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FJ callsign genealogy
Currently held by RICHMOND AMATEUR RADIO CLUB
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 W4FJ's current licensee, walking backwards.
- KI4MDJcancelledRichmond Amateur Radio ClubVAgranted 2005-10-14cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held W4FJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4FJ, oldest first.
- MATHEWSON, THEODORE P VA1995-06-27 → cancelled 2005-01-31
- RICHMOND AMATEUR RADIO CLUB VA2026-02-21 active