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

K4NMK callsign genealogy

Currently held by Francis 230, Donald E

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 K4NMK's current licensee, walking backwards.

  1. N2MSNcancelled· E
    Francis 230, Donald EFLgranted 2019-12-28cancelled 2021-05-07
  2. KC2NIAcancelled· E
    Francis, Donald ENYgranted 2004-09-10cancelled 2009-02-20

Successor callsigns

Callsigns held now by people who previously held K4NMK.

No current licensee on record previously held this callsign.

← Back to K4NMK License history →