Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0G callsign genealogy
Currently held by KEHLENBECK, HOWARD B
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 AC0G's current licensee, walking backwards.
- HAUAN, MICHAEL JMOgranted 2003-04-08cancelled 2010-04-27
- KA0SVAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC0G.
- KEHLENBECK, HOWARD BMNgranted 2018-01-31
All historical holders
Every license row we've seen with the callsign AC0G, oldest first.
- KEHLENBECK, HOWARD B MN1998-10-23 → cancelled 2008-01-25
- HAUAN, MICHAEL J MO2020-01-31 active