Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7SJ callsign genealogy
Currently held by Lorenz, Mary 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 KK7SJ's current licensee, walking backwards.
- LORENZ, MARY Gcancelled 1999-03-08
Successor callsigns
Callsigns held now by people who previously held KK7SJ.
No current licensee on record previously held this callsign.