Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8DRN callsign genealogy
Currently held by WIGGENHORN, JAMES T
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 K8DRN's current licensee, walking backwards.
- Gillmor, Ryan DOHgranted 2024-03-15cancelled 2024-04-02
Successor callsigns
Callsigns held now by people who previously held K8DRN.
- WIGGENHORN, JAMES TFLgranted 2016-12-08
All historical holders
Every license row we've seen with the callsign K8DRN, oldest first.
- WIGGENHORN, JAMES T FL1997-08-06 → cancelled 2007-02-17
- Gillmor, Ryan D OH2024-04-02 active