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

N9KFW callsign genealogy

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 N9KFW's current licensee, walking backwards.

  1. W9RJJcancelled· G
    Mersinger, Richard JILgranted 2012-03-02cancelled 2016-01-22
  2. K2KFWcancelled· G
    MERSINGER, RICHARD JILgranted 2008-10-10cancelled 2012-03-02

Successor callsigns

Callsigns held now by people who previously held N9KFW.

  1. W9LRMactive· G
    Mersinger, Richard JILgranted 2020-10-20
  2. K2KFWcancelled· G
    MERSINGER, RICHARD JILgranted 2008-10-10cancelled 2012-03-02

All historical holders

Every license row we've seen with the callsign N9KFW, oldest first.

  • Mersinger, Richard J IL
    2016-01-22 → cancelled 2020-10-20
  • —
    — → cancelled 1998-10-05
← Back to N9KFW License history →