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

K3MHW callsign genealogy

Currently held by WEYMER, MICHAEL H

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 K3MHW's current licensee, walking backwards.

  1. WB2AHHcancelled· G
    Wolinsky, Mark HMDgranted 2021-12-02cancelled 2022-12-09
  2. KC3TAAcancelled· G
    Wolinsky, Mark HMDgranted 2021-11-04cancelled 2021-12-02

Successor callsigns

Callsigns held now by people who previously held K3MHW.

  1. W3OOOcancelled· E
    WEYMER, MICHAEL HPAgranted 2000-05-30cancelled 2001-01-31

All historical holders

Every license row we've seen with the callsign K3MHW, oldest first.

  • WEYMER, MICHAEL H PA
    1998-12-15 → cancelled 2000-05-30
  • Wolinsky, Mark H MD
    2022-12-09 active
← Back to K3MHW License history →