Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9EXU callsign genealogy
Currently held by Kreitz Jr, Richard C
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 KD9EXU'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 KD9EXU.
- Kreitz Jr, Richard CWIgranted 2016-01-22cancelled 2016-03-12