Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9ULK callsign genealogy
Currently held by Sorensen, Gary L
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 W9ULK's current licensee, walking backwards.
- Sorensen, Gary LWIgranted 2004-05-27cancelled 2004-06-16
Successor callsigns
Callsigns held now by people who previously held W9ULK.
No current licensee on record previously held this callsign.