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

N1YT callsign genealogy

Currently held by GUCK, BRIAN H

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 N1YT's current licensee, walking backwards.

  1. KB1GFScancelled· E
    Guck, Brian HMAgranted 2001-01-29cancelled 2003-03-11

Successor callsigns

Callsigns held now by people who previously held N1YT.

No current licensee on record previously held this callsign.