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Confidence: Medium · Source: FCC ULS · As of 2026-09-16

N9IVZ callsign genealogy

Currently held by BOYD, TREVOR M

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 N9IVZ's current licensee, walking backwards.

  1. KB9CYS
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9IVZ.

No current licensee on record previously held this callsign.

← Back to N9IVZ License history →