Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0AA callsign genealogy
Currently held by KROHN, ERIC J
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 AC0AA's current licensee, walking backwards.
- KROHN, ERIC JCOgranted 1997-10-07cancelled 2004-01-28
Successor callsigns
Callsigns held now by people who previously held AC0AA.
No current licensee on record previously held this callsign.