Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4OXR callsign genealogy
Currently held by Brutscher Jr, Charles V
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 KJ4OXR's current licensee, walking backwards.
- Brutscher Jr, Charles VKYgranted 2016-07-19cancelled 2017-06-20
Successor callsigns
Callsigns held now by people who previously held KJ4OXR.
- Brutscher Jr, Charles VKYgranted 2016-07-19cancelled 2017-06-20
All historical holders
Every license row we've seen with the callsign KJ4OXR, oldest first.
- Brutscher Jr, Charles V KY2009-09-14 → cancelled 2016-07-19
- Brutscher Jr, Charles V KY2017-06-20 active