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

NM7N callsign genealogy

Currently held by Anderson, Karl 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 NM7N's current licensee, walking backwards.

  1. NU0Tactive· E
    ALLEN, ANDREW ECOgranted 2023-05-31
  2. KB0NJJcancelled· E
    ALLEN, ANDREW ECOgranted 2004-07-15cancelled 2013-04-26

Successor callsigns

Callsigns held now by people who previously held NM7N.

  1. NU0Tcancelled· E
    Anderson, Karl AIAgranted 2010-01-22cancelled 2011-02-05

All historical holders

Every license row we've seen with the callsign NM7N, oldest first.

  • BROWN, MARY L WA
    1998-08-12 → cancelled 2006-12-23
  • Anderson, Karl A OR
    2007-02-13 → cancelled 2010-01-22
  • Anderson, Karl A AZ
    2021-01-26 active
← Back to NM7N License history →