Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ3ZZA callsign genealogy
Currently held by Borum, Jeremy
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 KJ3ZZA's current licensee, walking backwards.
- Borum, JeremyCAgranted 2025-03-25cancelled 2025-04-12
Successor callsigns
Callsigns held now by people who previously held KJ3ZZA.
No current licensee on record previously held this callsign.