Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1UJ callsign genealogy
Currently held by CARSON, JOSEPH T
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 W1UJ's current licensee, walking backwards.
- Corriveau, Jason VMAgranted 2000-02-26cancelled 2007-04-17
- KA1SRKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W1UJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1UJ, oldest first.
- CARSON, JOSEPH T MA1996-11-19 → cancelled 2004-10-05
- Corriveau, Jason V MA2017-03-10 active