Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3INN callsign genealogy
Currently held by CASTLETON, CATHERINE H
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 KA3INN's current licensee, walking backwards.
- CASTLETON, CATHERINE HUTgranted 2021-03-29cancelled 2022-04-29
Successor callsigns
Callsigns held now by people who previously held KA3INN.
No current licensee on record previously held this callsign.