Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7GJS callsign genealogy
Currently held by Schroeder, Greg 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 K7GJS's current licensee, walking backwards.
- Schroeder, Greg JWAgranted 2018-08-30cancelled 2019-04-23
Successor callsigns
Callsigns held now by people who previously held K7GJS.
No current licensee on record previously held this callsign.