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

W0QC callsign genealogy

Currently held by PETRILAK JR, MICHAEL

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 W0QC's current licensee, walking backwards.

  1. W0KHactive· E
    STOUT, BRANDON JMNgranted 2018-12-01
  2. W0LEMcancelled· E
    STOUT, BRANDON JMNgranted 2018-02-21cancelled 2018-12-01
  3. KB0QFWcancelled· E
    STOUT, BRANDON JMNgranted 2014-10-31cancelled 2018-02-21

Successor callsigns

Callsigns held now by people who previously held W0QC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W0QC, oldest first.

  • PETRILAK JR, MICHAEL NV
    2004-10-20 → cancelled 2016-10-21
  • BAKER, FRANK E IA
    2026-08-15 active
← Back to W0QC License history →