Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1SOC callsign genealogy
Currently held by Second Class Operators Club
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 W1SOC's current licensee, walking backwards.
- KI4RGXcancelledSecond Class Operators ClubFLgranted 2006-09-19cancelled 2006-10-13
Successor callsigns
Callsigns held now by people who previously held W1SOC.
No current licensee on record previously held this callsign.