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

K8HN callsign genealogy

Currently held by DE SIMIO, MARTIN P

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 K8HN's current licensee, walking backwards.

  1. N5IYcancelled· E
    DE SIMIO, MARTIN POHgranted 2020-10-16cancelled 2025-08-09
  2. W8ECactive· E
    Haas, Mark ROHgranted 2022-11-04
  3. KE8MJHcancelled· E
    Haas, Mark ROHgranted 2019-05-23cancelled 2022-11-04

Successor callsigns

Callsigns held now by people who previously held K8HN.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K8HN, oldest first.

  • WILKER, PETER M OH
    2001-06-26 → cancelled 2013-06-27
  • Kugel Jr, Henry C WA
    2013-07-19 → cancelled 2025-07-22
  • DE SIMIO, MARTIN P OH
    2025-08-09 active
← Back to K8HN License history →