Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1MH callsign genealogy
Currently held by Hilbert, Michael G
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 AA1MH's current licensee, walking backwards.
- Hurlbut, RobertCTgranted 2020-07-15cancelled 2020-09-12
Successor callsigns
Callsigns held now by people who previously held AA1MH.
- Hilbert, Michael GUTgranted 2025-06-05
All historical holders
Every license row we've seen with the callsign AA1MH, oldest first.
- PAVLIC, MARKO CT1996-11-05 → cancelled 2008-11-06
- Hilbert, Michael G UT2015-01-09 → cancelled 2015-06-30
- Hurlbut, Robert GA2020-09-12 active