Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6AUS callsign genealogy
Currently held by HILLMAN, DAVID K
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 N6AUS's current licensee, walking backwards.
- ERWICH, JOHNATHAN WWAgranted 2021-03-22cancelled 2021-06-15
Successor callsigns
Callsigns held now by people who previously held N6AUS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6AUS, oldest first.
- HILLMAN, DAVID K CA1995-01-17 → cancelled 2007-01-18
- ERWICH, JOHNATHAN W WA2021-06-15 active