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

K3WHU callsign genealogy

Currently held by MICHELINIE, WILLIAM L

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 K3WHU's current licensee, walking backwards.

  1. KC3BOOcancelled· G
    Busa, JeffreyPAgranted 2018-05-22cancelled 2020-05-15
  2. KC3LITcancelled· G
    Busa, JeffreyPAgranted 2018-05-02cancelled 2018-05-22

Successor callsigns

Callsigns held now by people who previously held K3WHU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K3WHU, oldest first.

  • MICHELINIE, WILLIAM L DE
    2004-01-22 → cancelled 2016-02-23
  • Busa, Jeffrey PA
    2020-05-15 active
← Back to K3WHU License history →