Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA1USA callsign genealogy
Currently held by TRACZ, MICHAEL R
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 WA1USA's current licensee, walking backwards.
- KB1FWGcancelledPAWTUXET VALLEY AMATEUR RADIO CLUBRIgranted 2000-11-07cancelled 2000-12-27
Successor callsigns
Callsigns held now by people who previously held WA1USA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1USA, oldest first.
- TRACZ, MICHAEL R RI1997-01-28 → cancelled 2000-03-30
- RICOMU RI2020-11-13 active