Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX9CAT callsign genealogy
Currently held by Balke, Erin 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 KX9CAT's current licensee, walking backwards.
- Balke, Erin EILgranted 2014-09-24cancelled 2017-10-24
Successor callsigns
Callsigns held now by people who previously held KX9CAT.
No current licensee on record previously held this callsign.