Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9GIU callsign genealogy
Currently held by Wacaser, William E
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 KD9GIU'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 KD9GIU.
- Wacaser, William EILgranted 2020-11-13cancelled 2024-04-02