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

NF8K callsign genealogy

Currently held by Kranenborg, Gerben J

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 NF8K's current licensee, walking backwards.

  1. KB8OCAcancelled· E
    Kranenborg, Gerben JMIgranted 2006-06-06cancelled 2008-10-28
  2. KD8DLNcancelled· T
    Kranenborg, Gerben JMIgranted 2006-04-20cancelled 2006-06-06

Successor callsigns

Callsigns held now by people who previously held NF8K.

  1. N8MDactive· E
    DAVIS, MICHAEL LMNgranted 2016-10-18