Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CJR callsign genealogy
Currently held by Rose, C.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 K7CJR's current licensee, walking backwards.
- Roskelley, Christian JUTgranted 2021-03-17cancelled 2021-04-06
Successor callsigns
Callsigns held now by people who previously held K7CJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7CJR, oldest first.
- Rose, C.J. ID2006-06-28 → cancelled 2018-06-29
- Roskelley, Christian J UT2021-04-06 active