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

N2FM callsign genealogy

Currently held by KARP, MICHAEL L

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 N2FM's current licensee, walking backwards.

  1. KC6VLEcancelled· E
    Varney, Mark AAZgranted 2001-02-28cancelled 2007-03-23

Successor callsigns

Callsigns held now by people who previously held N2FM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N2FM, oldest first.

  • KARP, MICHAEL L NJ
    1996-11-04 → cancelled 1998-05-23
  • Varney, Mark A AZ
    2017-03-31 active