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

W9MIC callsign genealogy

Currently held by GUTHRIE, WAYNE T

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 W9MIC's current licensee, walking backwards.

  1. KC9YBIcancelled· G
    Huizenga, Michael JILgranted 2012-12-31cancelled 2013-02-15

Successor callsigns

Callsigns held now by people who previously held W9MIC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9MIC, oldest first.

  • GUTHRIE, WAYNE T IN
    2000-01-19 → cancelled 2012-01-20
  • Huizenga, Michael J FL
    2023-03-07 active