Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9RVR callsign genealogy
Currently held by VHF Rovers Contest Club
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 K9RVR's current licensee, walking backwards.
- Stelter, ThomasILgranted 2020-08-20cancelled 2020-09-09
Successor callsigns
Callsigns held now by people who previously held K9RVR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9RVR, oldest first.
- VHF Rovers Contest Club IL2000-08-15 → cancelled 2012-08-16
- Stelter, Thomas IL2020-09-09 active