Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4BQ callsign genealogy
Currently held by Lucas, Jeffrey E
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 KZ4BQ's current licensee, walking backwards.
- Lucas, Jeffrey EALgranted 2022-06-18cancelled 2023-10-30
Successor callsigns
Callsigns held now by people who previously held KZ4BQ.
No current licensee on record previously held this callsign.