Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9FDV callsign genealogy
Currently held by HORNDASCH, THOMAS J
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 N9FDV's current licensee, walking backwards.
- KA9TDOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N9FDV.
- HORNDASCH, THOMAS JILgranted 2022-11-11