Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6KS callsign genealogy
Currently held by BERTELLI, PETER
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 W6KS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6KS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6KS, oldest first.
- BERTELLI, PETER CA1994-10-31 → cancelled 1998-11-09
- Rotter, Gary D CA2025-04-09 active