Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7SZ callsign genealogy
Currently held by Luhr, Suzanne C
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 AC7SZ's current licensee, walking backwards.
- Luhr, Suzanne CWYgranted 2001-05-01cancelled 2002-05-06
Successor callsigns
Callsigns held now by people who previously held AC7SZ.
- Luhr, Suzanne CWYgranted 2023-01-24