Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA0ZL callsign genealogy
Currently held by BINDER, HOLGER
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 AA0ZL's current licensee, walking backwards.
- KB0SVAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA0ZL.
- BINDER, HOLGERCAgranted 2026-01-27