Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9RS callsign genealogy
Currently held by Staehling, Robert D
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 KD9RS's current licensee, walking backwards.
- Staehling, Robert DWIgranted 2023-01-25cancelled 2023-09-06
Successor callsigns
Callsigns held now by people who previously held KD9RS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD9RS, oldest first.
- DODGE, WILLIAM E IL2005-09-15 → cancelled 2017-10-25
- Staehling, Robert D WI2023-09-06 active