Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC7YO callsign genealogy
Currently held by PAETH PHD, ALAN W
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 AC7YO's current licensee, walking backwards.
- PAETH PHD, ALAN WWAgranted 2003-04-24cancelled 2003-05-10
- KA3YODno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC7YO.
No current licensee on record previously held this callsign.