Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SOF callsign genealogy
Currently held by Szabo, Gary A
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 K7SOF's current licensee, walking backwards.
- Szabo, Gary AMTgranted 2022-01-18cancelled 2023-03-07
Successor callsigns
Callsigns held now by people who previously held K7SOF.
No current licensee on record previously held this callsign.