Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7CJJ callsign genealogy
Currently held by JOLLES, CHRISTOPHER 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 K7CJJ's current licensee, walking backwards.
- JOLLES, CHRISTOPHER JUTgranted 2007-01-03cancelled 2007-03-20
Successor callsigns
Callsigns held now by people who previously held K7CJJ.
No current licensee on record previously held this callsign.