Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4CAT callsign genealogy
Currently held by DEARTH JR, CHARLES R
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 WD4CAT's current licensee, walking backwards.
- DEARTH, CHARLES RTNgranted 2018-02-06cancelled 2018-03-03
Successor callsigns
Callsigns held now by people who previously held WD4CAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD4CAT, oldest first.
- FARKAS, JAMES D FL1997-10-21 → cancelled 2009-10-22
- DEARTH JR, CHARLES R TN2018-03-03 active