Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9KZ callsign genealogy
Currently held by CRAIG, MICHAEL
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 KD9KZ's current licensee, walking backwards.
- Snyder, William JILgranted 2017-03-01cancelled 2018-02-21
Successor callsigns
Callsigns held now by people who previously held KD9KZ.
- Snyder, William JILgranted 2020-05-08
All historical holders
Every license row we've seen with the callsign KD9KZ, oldest first.
- CRAIG, MICHAEL IL1994-10-19 → cancelled 2006-10-20
- Snyder, William J IL2018-02-21 → cancelled 2020-05-08