Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW9U callsign genealogy
Currently held by VIX, MICHAEL J
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 WW9U's current licensee, walking backwards.
- VIX, MICHAEL JWIgranted 1996-12-11cancelled 2000-07-18
Successor callsigns
Callsigns held now by people who previously held WW9U.
No current licensee on record previously held this callsign.