Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7MAU callsign genealogy
Currently held by SVOBODA, JOSEPH
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 W7MAU's current licensee, walking backwards.
- Maurer, Gary AFLgranted 2024-10-30cancelled 2025-01-14
Successor callsigns
Callsigns held now by people who previously held W7MAU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7MAU, oldest first.
- SVOBODA, JOSEPH AZ1997-06-16 → cancelled 2009-06-17
- Maurer, Gary A FL2025-01-14 active