Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4PA callsign genealogy
Currently held by Usher, William A
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 AG4PA's current licensee, walking backwards.
- Usher, William ANCgranted 2000-03-03cancelled 2002-02-21
Successor callsigns
Callsigns held now by people who previously held AG4PA.
No current licensee on record previously held this callsign.