Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ6JK callsign genealogy
Currently held by Cook, Jeremy 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 AJ6JK's current licensee, walking backwards.
- Cook, Jeremy ACAgranted 2019-04-30cancelled 2019-05-06
Successor callsigns
Callsigns held now by people who previously held AJ6JK.
- Cook, Jeremy ACAgranted 2024-09-07