Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5YN callsign genealogy
Currently held by Johnson, Kenneth F
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 AC5YN's current licensee, walking backwards.
- JOHNSON, KENNETH FTXgranted 1997-08-19cancelled 2000-06-14
Successor callsigns
Callsigns held now by people who previously held AC5YN.
No current licensee on record previously held this callsign.