Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE4SW callsign genealogy
Currently held by COLYARD, JOHN R
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 AE4SW's current licensee, walking backwards.
- KT4KKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AE4SW.
- COLYARD, JOHN RAZgranted 2022-12-08