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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NI1X callsign genealogy

Currently held by HAYDEN, BRUCE D

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 NI1X's current licensee, walking backwards.

  1. KC1BQJcancelled
    Whitman Amateur Radio Club IncMAgranted 2014-04-21cancelled 2014-08-26

Successor callsigns

Callsigns held now by people who previously held NI1X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NI1X, oldest first.

  • HAYDEN, BRUCE D MA
    2008-02-05 → cancelled 2013-10-06
  • Whitman Amateur Radio Club Inc MA
    2025-05-17 active