Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4AOT callsign genealogy
Currently held by Harris, Catherine C
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 W4AOT's current licensee, walking backwards.
- Harris, Catherine CNCgranted 2023-02-23cancelled 2025-05-02
Successor callsigns
Callsigns held now by people who previously held W4AOT.
No current licensee on record previously held this callsign.