Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9CLS callsign genealogy
Currently held by SOVERN, CHARLES 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 W9CLS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9CLS.
No current licensee on record previously held this callsign.