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

WB0Z callsign genealogy

Currently held by MUTH, PETER A

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 WB0Z's current licensee, walking backwards.

  1. K7GJGcancelled· E
    GAUTHIER, GARRETTCAgranted 2024-03-26cancelled 2024-10-16
  2. KO6DSKcancelled· T
    Gauthier, GarrettCAgranted 2024-03-08cancelled 2024-03-26

Successor callsigns

Callsigns held now by people who previously held WB0Z.

  1. W0BZactive· E
    HAMMOND, DARYL ICOgranted 2022-09-24

All historical holders

Every license row we've seen with the callsign WB0Z, oldest first.

  • MUTH, PETER A CO
    2009-09-04 → cancelled 2021-09-08
  • HAMMOND, DARYL I FL
    2021-09-25 → cancelled 2022-09-24
  • GAUTHIER, GARRETT CA
    2024-10-16 active
← Back to WB0Z License history →