Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF9N callsign genealogy
Currently held by Dahnke, Brent 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 AF9N's current licensee, walking backwards.
- Dahnke, Brent JINgranted 2019-09-20cancelled 2023-02-11
Successor callsigns
Callsigns held now by people who previously held AF9N.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AF9N, oldest first.
- Peklin, Michael IL2010-08-14 → cancelled 2022-10-25
- Dahnke, Brent J IN2023-02-11 active