Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6JK callsign genealogy
Currently held by Schwartz, Guy
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 AF6JK's current licensee, walking backwards.
- Schwartz, GuyCAgranted 2008-02-22cancelled 2008-05-13
Successor callsigns
Callsigns held now by people who previously held AF6JK.
- Schwartz, GuyCAgranted 2008-06-06cancelled 2020-06-09