Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4NB callsign genealogy
Currently held by Austin, Adam
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 KZ4NB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KZ4NB.
- Austin, AdamFLgranted 2024-12-20