Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4FC callsign genealogy
Currently held by HARTGE, DONALD O
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 AG4FC's current licensee, walking backwards.
- HARTGE, DONALD OFLgranted 1999-04-15cancelled 2001-01-02
Successor callsigns
Callsigns held now by people who previously held AG4FC.
No current licensee on record previously held this callsign.