Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA9L callsign genealogy
Currently held by Austermiller, Vernon
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 NA9L's current licensee, walking backwards.
- AUSTERMILLER, DELBERT VINgranted 1999-02-22cancelled 2004-06-29
Successor callsigns
Callsigns held now by people who previously held NA9L.
No current licensee on record previously held this callsign.