Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9QJ callsign genealogy
Currently held by Hegarty, Patrick M
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 K9QJ's current licensee, walking backwards.
- AUSSIEKER, DWIGHT EILgranted 2010-01-12cancelled 2016-08-02
Successor callsigns
Callsigns held now by people who previously held K9QJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9QJ, oldest first.
- Hegarty, Patrick M WI2004-07-13 → cancelled 2016-07-14
- AUSSIEKER, DWIGHT E IL2026-06-05 active