Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4COP callsign genealogy
Currently held by WRIGHT II, THOMAS F
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 KD4COP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD4COP.
- WRIGHT II, THOMAS FALgranted 2021-02-06