Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0SLY callsign genealogy
Currently held by Salt Lake Youth Amateur Radio Club
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 W0SLY's current licensee, walking backwards.
- KK7UZIcancelledSalt Lake Youth Amateur Radio ClubUTgranted 2024-08-22cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held W0SLY.
No current licensee on record previously held this callsign.