uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N4ZBN callsign genealogy

Currently held by HAYES, LOU N

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 N4ZBN's current licensee, walking backwards.

  1. KC4NEF
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4ZBN.

No current licensee on record previously held this callsign.

← Back to N4ZBN License history →