Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1SAL callsign genealogy
Currently held by WILLIAMS, MORTIMER D
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 W1SAL's current licensee, walking backwards.
- WILLIAMS, MORTIMER Dcancelled 1999-03-03
Successor callsigns
Callsigns held now by people who previously held W1SAL.
No current licensee on record previously held this callsign.