Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3SKX callsign genealogy
Currently held by Alferov, Oleg
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 W3SKX's current licensee, walking backwards.
- Alferov, OlegCAgranted 2004-06-17cancelled 2008-06-20
Successor callsigns
Callsigns held now by people who previously held W3SKX.
- Alferov, OlegCAgranted 2025-11-19