Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7JRF callsign genealogy
Currently held by SPRAGUE, SCOTT 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 KC7JRF's current licensee, walking backwards.
- FORNEFELD, JUDITH RUTgranted 2011-06-03cancelled 2011-09-24
Successor callsigns
Callsigns held now by people who previously held KC7JRF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7JRF, oldest first.
- SPRAGUE, SCOTT J AZ1995-03-23 → cancelled 2007-03-24
- FORNEFELD, JUDITH R UT2021-08-19 active