Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7JK callsign genealogy
Currently held by TREASURE, JON K
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 AC7JK's current licensee, walking backwards.
- TREASURE, JON KIDgranted 1996-11-25cancelled 2000-09-26
Successor callsigns
Callsigns held now by people who previously held AC7JK.
No current licensee on record previously held this callsign.