Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD8USA callsign genealogy
Currently held by Thoman, Ty A
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 KD8USA's current licensee, walking backwards.
- Thoman, Ty AMIgranted 2006-10-31cancelled 2006-12-19
Successor callsigns
Callsigns held now by people who previously held KD8USA.
No current licensee on record previously held this callsign.