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

AC8MH callsign genealogy

Currently held by CZERKIS, MELVYN M

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 AC8MH's current licensee, walking backwards.

  1. NV6Lcancelled· E
    Harper, MarcNCgranted 2019-12-13cancelled 2024-05-14

Successor callsigns

Callsigns held now by people who previously held AC8MH.

  1. NV6Lcancelled· E
    Harper, MarcNCgranted 2019-12-13cancelled 2024-05-14
  2. KF8MBexpired· E
    CZERKIS, MELVYN MMIgranted 2013-12-24cancelled 2026-03-07

All historical holders

Every license row we've seen with the callsign AC8MH, oldest first.

  • CZERKIS, MELVYN M MI
    2013-06-27 → cancelled 2013-12-24
  • Harper, Marc CA
    2017-07-07 → cancelled 2019-12-13
  • Harper, Marc WV
    2024-05-14 active
← Back to AC8MH License history →