Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9KAS callsign genealogy
Currently held by ZAZZERA, ANNE M
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 N9KAS's current licensee, walking backwards.
- Antolak, BrianINgranted 2025-06-18cancelled 2025-07-11
Successor callsigns
Callsigns held now by people who previously held N9KAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9KAS, oldest first.
- ZAZZERA, ANNE M NJ2010-07-20 → cancelled 2022-08-16
- Antolak, Brian A IN2025-07-11 active