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

N1MFX callsign genealogy

Currently held by DAMON, RICK

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 N1MFX's current licensee, walking backwards.

  1. W4RKDactive· T
    Feyler, David KFLgranted 2026-03-31
  2. KR4KJDcancelled· T
    Feyler, David KFLgranted 2026-03-10cancelled 2026-03-31

Successor callsigns

Callsigns held now by people who previously held N1MFX.

  1. K4KRDcancelled· G
    DAMON, RICKFLgranted 2021-06-11cancelled 2022-10-08
  2. K4KCRcancelled· G
    DAMON, RICKGAgranted 2016-02-19cancelled 2017-11-17
  3. K4MFXcancelled· G
    DAMON, RICKFLgranted 2002-04-03cancelled 2004-07-24

All historical holders

Every license row we've seen with the callsign N1MFX, oldest first.

  • DAMON, RICK FL
    1996-06-07 → cancelled 2002-04-03
  • DAMON, RICK FL
    2004-07-24 → cancelled 2006-05-16
  • DAMON, RICK RI
    2021-01-01 → cancelled 2021-06-11
← Back to N1MFX License history →