Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6CLS callsign genealogy
Currently held by Sklow, Clifford 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 W6CLS's current licensee, walking backwards.
- Stinemates, Carolyn LCAgranted 2017-09-18cancelled 2019-10-16
Successor callsigns
Callsigns held now by people who previously held W6CLS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6CLS, oldest first.
- Sklow, Clifford L FL2007-07-06 → cancelled 2019-09-18
- Stinemates, Carolyn L CA2019-10-16 active