Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4SM callsign genealogy
Currently held by SCOVILLE, WILLIAM J
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 AG4SM's current licensee, walking backwards.
- SCOVILLE, WILLIAM JGAgranted 2000-11-15cancelled 2002-05-20
Successor callsigns
Callsigns held now by people who previously held AG4SM.
No current licensee on record previously held this callsign.