Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7KO callsign genealogy
Currently held by Mickel, Alan E
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 AC7KO's current licensee, walking backwards.
- MICKEL, ALAN EAZgranted 1996-05-29cancelled 2000-12-16
Successor callsigns
Callsigns held now by people who previously held AC7KO.
No current licensee on record previously held this callsign.