Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DDG callsign genealogy
Currently held by FABIAN, MICHAEL 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 K9DDG's current licensee, walking backwards.
- Sorenson, Steven RCAgranted 2018-04-18cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held K9DDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9DDG, oldest first.
- FABIAN, MICHAEL C IL2005-03-08 → cancelled 2017-03-09
- Sorenson, Steven R CA2018-06-05 active