Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SOX callsign genealogy
Currently held by Clark Jr, Scott J
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 K7SOX's current licensee, walking backwards.
- Clark Jr, Scott JIDgranted 2024-10-03cancelled 2025-06-14
Successor callsigns
Callsigns held now by people who previously held K7SOX.
No current licensee on record previously held this callsign.