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

N3GXU callsign genealogy

Currently held by GRAY, JOHN A

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 N3GXU's current licensee, walking backwards.

  1. KA3UCK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N3GXU.

No current licensee on record previously held this callsign.

← Back to N3GXU License history →