Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4EP callsign genealogy
Currently held by Mahlbacher Sr, Michael H
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 AG4EP's current licensee, walking backwards.
- MAHLBACHER SR, MICHAEL HKYgranted 1997-05-12cancelled 2000-12-12
- KG0ABno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AG4EP.
No current licensee on record previously held this callsign.