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

AK4MH callsign genealogy

Currently held by YORK, DONALD G

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 AK4MH's current licensee, walking backwards.

  1. KC0GTRcancelled· E
    MAYZES, MARC CCOgranted 2024-01-30cancelled 2024-08-30
  2. KF0OQLcancelled· G
    MAYZES, MARC CCOgranted 2024-01-03cancelled 2024-01-30
  3. KF0OOTcancelled· G
    MAYZES, MARC CCOgranted 2024-01-03cancelled 2024-01-11

Successor callsigns

Callsigns held now by people who previously held AK4MH.

No current licensee on record previously held this callsign.

← Back to AK4MH License history →