Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9KRO callsign genealogy
Currently held by BERINGER, DENNIS G
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 K9KRO's current licensee, walking backwards.
- KROHN, KRIS JILgranted 2014-01-30cancelled 2017-03-03
Successor callsigns
Callsigns held now by people who previously held K9KRO.
- BERINGER, DENNIS GILgranted 2008-02-01cancelled 2020-02-04
All historical holders
Every license row we've seen with the callsign K9KRO, oldest first.
- BERINGER, DENNIS G IL2008-01-15 → cancelled 2008-02-01
- KROHN, KRIS J IL2017-03-03 active