Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JU callsign genealogy
Currently held by SCHAAD, JOHN G
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 K7JU's current licensee, walking backwards.
- Schaad, John GORgranted 2006-05-17cancelled 2006-07-11
Successor callsigns
Callsigns held now by people who previously held K7JU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7JU, oldest first.
- FUNDERBURG, CARL L AZ1996-12-31 → cancelled 2003-03-07
- SCHAAD, JOHN G OR2026-04-29 active