Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4DI callsign genealogy
Currently held by LANG, ERIC P
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 AG4DI's current licensee, walking backwards.
- LANG, ERIC PVAgranted 1999-02-10cancelled 2000-10-18
Successor callsigns
Callsigns held now by people who previously held AG4DI.
No current licensee on record previously held this callsign.