Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9BEN callsign genealogy
Currently held by Neuendorf, Benjamin E
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 KD9BEN's current licensee, walking backwards.
- Neuendorf, Benjamin EILgranted 2017-03-01cancelled 2017-11-21
Successor callsigns
Callsigns held now by people who previously held KD9BEN.
- Kraft, Jeffrey GILgranted 2024-09-25
All historical holders
Every license row we've seen with the callsign KD9BEN, oldest first.
- Kraft, Jeffrey G IL2014-05-06 → cancelled 2014-12-23
- Neuendorf, Benjamin E IL2017-11-21 active