Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5SLL callsign genealogy
Currently held by Welch, Kathryn 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 W5SLL's current licensee, walking backwards.
- Welch, Kathryn RMOgranted 2001-08-16cancelled 2001-09-05
Successor callsigns
Callsigns held now by people who previously held W5SLL.
No current licensee on record previously held this callsign.