Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI0R callsign genealogy
Currently held by RISSMILLER SR, CHARLES Q
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 KI0R's current licensee, walking backwards.
- Neely, Larry LTXgranted 2017-09-21cancelled 2017-12-22
Successor callsigns
Callsigns held now by people who previously held KI0R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI0R, oldest first.
- RISSMILLER SR, CHARLES Q CO2005-09-06 → cancelled 2017-12-02
- Neely, Larry L TX2017-12-22 active