Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4AUD callsign genealogy
Currently held by Johnson, Audrey
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 KC4AUD's current licensee, walking backwards.
- Johnson, AudreyUTgranted 2023-03-13cancelled 2023-05-16
Successor callsigns
Callsigns held now by people who previously held KC4AUD.
No current licensee on record previously held this callsign.