Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK0R callsign genealogy
Currently held by TILLMAN, ROBERT H
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 KK0R's current licensee, walking backwards.
- Rodriguez, PaoloTXgranted 2025-07-19cancelled 2025-08-15
Successor callsigns
Callsigns held now by people who previously held KK0R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK0R, oldest first.
- TILLMAN, ROBERT H IA2013-05-02 → cancelled 2025-07-29
- Rodriguez, Paolo TX2025-08-15 active