Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4RJR callsign genealogy
Currently held by Rishton, Robert J
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 K4RJR's current licensee, walking backwards.
- Reel, RussellGAgranted 2022-08-09cancelled 2023-03-04
Successor callsigns
Callsigns held now by people who previously held K4RJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4RJR, oldest first.
- Rishton, Robert J TN2011-01-13 → cancelled 2023-02-14
- Reel, Russell J GA2023-03-04 active