Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9HM callsign genealogy
Currently held by BADILLO, TEODOLFO S
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 AC9HM's current licensee, walking backwards.
- BADILLO, TEODOLFO SINgranted 2009-04-14cancelled 2014-02-18
Successor callsigns
Callsigns held now by people who previously held AC9HM.
No current licensee on record previously held this callsign.