Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4DR callsign genealogy
Currently held by WESTWICK, JAMES
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 KI4DR's current licensee, walking backwards.
- Royer, David WTNgranted 2004-04-15cancelled 2006-02-25
Successor callsigns
Callsigns held now by people who previously held KI4DR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI4DR, oldest first.
- WESTWICK, JAMES FL1988-10-18 → cancelled 2000-10-19
- ROYER, DAVID W TN2016-01-19 active