Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI6ATD callsign genealogy
Currently held by Ragsdale, William F
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 KI6ATD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI6ATD.
- Ragsdale, William FCAgranted 2006-01-07cancelled 2006-12-05