Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7JKS callsign genealogy
Currently held by SCHMIDT, JOHN K
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 K7JKS's current licensee, walking backwards.
- SCHMIDT, JOHN KIDgranted 2019-05-23cancelled 2025-02-04
Successor callsigns
Callsigns held now by people who previously held K7JKS.
No current licensee on record previously held this callsign.