Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR9P callsign genealogy
Currently held by Fitzwater, Kyle 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 KR9P's current licensee, walking backwards.
- Fitzwater, Kyle RNMgranted 2022-01-26cancelled 2022-11-08
Successor callsigns
Callsigns held now by people who previously held KR9P.
- JOHNSTON, PAUL FILgranted 2016-09-19
All historical holders
Every license row we've seen with the callsign KR9P, oldest first.
- PETERSEN, RICHARD W AZ2010-05-11 → cancelled 2022-07-12
- Fitzwater, Kyle R NM2022-11-08 active