Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE9DRS callsign genealogy
Currently held by Studer, Daniel R
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 KE9DRS's current licensee, walking backwards.
- Studer, Daniel RWIgranted 2024-02-06cancelled 2024-08-09
Successor callsigns
Callsigns held now by people who previously held KE9DRS.
No current licensee on record previously held this callsign.