Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5KRJ callsign genealogy
Currently held by JENSEN, BRENDON A
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 KF5KRJ's current licensee, walking backwards.
- JONES, KEVIN RTXgranted 2020-03-17cancelled 2025-04-12
Successor callsigns
Callsigns held now by people who previously held KF5KRJ.
- JENSEN, BRENDON AUTgranted 2021-02-03
All historical holders
Every license row we've seen with the callsign KF5KRJ, oldest first.
- JENSEN, BRENDON A UT2011-04-21 → cancelled 2017-02-11
- JONES, KEVIN R TX2025-04-12 active