Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6SJP callsign genealogy
Currently held by PRATT, STEVEN
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 W6SJP's current licensee, walking backwards.
- Pratt, StevenCAgranted 2014-10-17cancelled 2014-11-07
Successor callsigns
Callsigns held now by people who previously held W6SJP.
- PRATT, STEVEN AWAgranted 2017-06-27
All historical holders
Every license row we've seen with the callsign W6SJP, oldest first.
- MARESSIN, HUGO S CA1994-10-13 → cancelled 2006-10-14
- PRATT, STEVEN WA2014-11-07 → cancelled 2017-06-27