Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA6FZ callsign genealogy
Currently held by KRANZ, STEVEN L
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 AA6FZ's current licensee, walking backwards.
- KRANZ, STEVEN LCAgranted 2022-04-26cancelled 2025-07-25
Successor callsigns
Callsigns held now by people who previously held AA6FZ.
- KRANZ, STEVEN LCAgranted 2022-04-26cancelled 2025-07-25
All historical holders
Every license row we've seen with the callsign AA6FZ, oldest first.
- KRANZ, STEVEN L CA2017-10-03 → cancelled 2022-04-26
- KRANZ, STEVEN L CA2025-07-25 active