Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4PRN callsign genealogy
Currently held by WILSON, JAMES L
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 KD4PRN's current licensee, walking backwards.
- Laster, Nancy JGAgranted 2015-11-18cancelled 2015-12-18
Successor callsigns
Callsigns held now by people who previously held KD4PRN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4PRN, oldest first.
- WILSON, JAMES L FL1992-06-23 → cancelled 2004-06-24
- Laster, Nancy J NM2015-12-18 active