Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA9ZT callsign genealogy
Currently held by IMRICK, MICHAEL 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 AA9ZT's current licensee, walking backwards.
- IMRICK, MICHAEL MWIgranted 1998-08-27cancelled 2000-07-19
Successor callsigns
Callsigns held now by people who previously held AA9ZT.
- IMRICK, MICHAEL MINgranted 2022-12-23