Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7SU callsign genealogy
Currently held by NELSON, LYLE 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 AC7SU's current licensee, walking backwards.
- NELSON, LYLE RUTgranted 1995-05-02cancelled 2002-04-24
Successor callsigns
Callsigns held now by people who previously held AC7SU.
No current licensee on record previously held this callsign.