Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4XQ callsign genealogy
Currently held by CLODFELTER JR, BILLY C
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 AG4XQ's current licensee, walking backwards.
- CLODFELTER JR, BILLY CNCgranted 1999-05-25cancelled 2003-01-22
Successor callsigns
Callsigns held now by people who previously held AG4XQ.
- CLODFELTER JR, BILLY CNCgranted 2022-12-08