Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W4SQL callsign genealogy
Currently held by YOUNG II, LONNIE A
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 W4SQL's current licensee, walking backwards.
- YOUNG II, LONNIE ASCgranted 2006-12-15cancelled 2008-07-19
Successor callsigns
Callsigns held now by people who previously held W4SQL.
No current licensee on record previously held this callsign.