Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9HWR callsign genealogy
Currently held by Mullison, Aaron S
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 K9HWR's current licensee, walking backwards.
- Mullison, Aaron SORgranted 2026-02-24cancelled 2026-03-27
Successor callsigns
Callsigns held now by people who previously held K9HWR.
No current licensee on record previously held this callsign.