Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CJH callsign genealogy
Currently held by HEUER, 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 K7CJH's current licensee, walking backwards.
- HEUER, CHRISTOPHER JUTgranted 2012-02-03cancelled 2012-03-02
Successor callsigns
Callsigns held now by people who previously held K7CJH.
No current licensee on record previously held this callsign.