Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1HSL callsign genealogy
Currently held by FERGUSON, EDGAR 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 W1HSL's current licensee, walking backwards.
- FERGUSON, EDGAR LFLgranted 2009-07-07cancelled 2012-05-18
Successor callsigns
Callsigns held now by people who previously held W1HSL.
No current licensee on record previously held this callsign.