Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6KRJ callsign genealogy
Currently held by KLO JR, JAMES 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 N6KRJ's current licensee, walking backwards.
- KLO JR, JAMES RCAgranted 2020-08-31cancelled 2020-09-22
Successor callsigns
Callsigns held now by people who previously held N6KRJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6KRJ, oldest first.
- SYFAN, BETTY D TX2001-01-25 → cancelled 2013-04-24
- KLO JR, JAMES R CA2020-09-22 active