Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA0WU callsign genealogy
Currently held by CROUSE, MICHAEL E
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 AA0WU's current licensee, walking backwards.
- K3ZEUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA0WU.
- CROUSE, MICHAEL EIDgranted 2015-01-07cancelled 2019-11-08