Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2SOX callsign genealogy
Currently held by Winchell IV, Lawrence R
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 K2SOX's current licensee, walking backwards.
- Winchell IV, Lawrence RNJgranted 2017-09-19cancelled 2020-07-28
Successor callsigns
Callsigns held now by people who previously held K2SOX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2SOX, oldest first.
- WINCHELL JR, LAWRENCE R NJ2007-01-25 → cancelled 2019-04-23
- Winchell IV, Lawrence R NJ2020-07-28 active