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

N5MHK callsign genealogy

Currently held by WHEAT, ARTHUR D

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 N5MHK's current licensee, walking backwards.

  1. KE5ZXVcancelled· T
    Kahlenberg, Michael HTXgranted 2009-03-19cancelled 2009-05-12

Successor callsigns

Callsigns held now by people who previously held N5MHK.

  1. K5MALactive· E
    WHEAT, ARTHUR DTXgranted 2018-07-31

All historical holders

Every license row we've seen with the callsign N5MHK, oldest first.

  • Kahlenberg, Michael H TX
    2019-03-08 active
  • WHEAT, ARTHUR D
    → cancelled 1998-10-20