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

K8MDM callsign genealogy

Currently held by MARTIN, MICHAEL 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 K8MDM's current licensee, walking backwards.

  1. WB8MMWcancelled· E
    MARTIN, MICHAEL DOHgranted 1998-11-09cancelled 2001-05-22

Successor callsigns

Callsigns held now by people who previously held K8MDM.

No current licensee on record previously held this callsign.