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

AJ1Z callsign genealogy

Currently held by KAISER, KURT B

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 AJ1Z's current licensee, walking backwards.

  1. AB1POcancelled· E
    Beaulieu Jr, Laurier AMAgranted 2011-04-15cancelled 2011-10-12
  2. KB1VMRcancelled· E
    Beaulieu Jr, Laurier AMAgranted 2011-04-15cancelled 2011-08-31

Successor callsigns

Callsigns held now by people who previously held AJ1Z.

  1. K1QIactive· E
    KAISER, KURT BNHgranted 2019-06-27

All historical holders

Every license row we've seen with the callsign AJ1Z, oldest first.

  • KAISER, KURT B NH
    2007-06-23 → cancelled 2009-09-18
  • Beaulieu, Laurier A MA
    2021-09-23 active
← Back to AJ1Z License history →