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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N1JAY callsign genealogy

Currently held by Guzofski, Jay 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 N1JAY's current licensee, walking backwards.

  1. AF1NXcancelled· E
    Guzofski, Jay ANHgranted 2018-02-27cancelled 2023-06-02
  2. W1FNXactive· G
    Luchini, DonaldMAgranted 2026-09-01
  3. KC1YEKcancelled· G
    Luchini, DonaldMAgranted 2025-08-14cancelled 2026-09-01

Successor callsigns

Callsigns held now by people who previously held N1JAY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1JAY, oldest first.

  • CABRAL, RICHARD RI
    2011-02-15 → cancelled 2023-05-16
  • Guzofski, Jay A NH
    2023-06-02 active
← Back to N1JAY License history →