Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AH7MA callsign genealogy
Currently held by AU, MICHAEL K M
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 AH7MA's current licensee, walking backwards.
- AU, MICHAEL K MHIgranted 2017-06-01cancelled 2018-12-27
Successor callsigns
Callsigns held now by people who previously held AH7MA.
No current licensee on record previously held this callsign.