Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9TYA callsign genealogy
Currently held by Nikolai, Katya E
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 KA9TYA's current licensee, walking backwards.
- Nikolai, Benjamin CWIgranted 2020-03-17cancelled 2022-11-04
Successor callsigns
Callsigns held now by people who previously held KA9TYA.
No current licensee on record previously held this callsign.