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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W6WBJ callsign genealogy

Currently held by CROWELL, WILLIAM F

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 W6WBJ's current licensee, walking backwards.

  1. W7ZARcancelled· G
    Pena Arias, DanielWAgranted 2017-10-28cancelled 2025-08-01
  2. KI7CUNcancelled· G
    Pena Arias, DanielWAgranted 2016-03-29cancelled 2017-10-28

Successor callsigns

Callsigns held now by people who previously held W6WBJ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6WBJ, oldest first.

  • CROWELL, WILLIAM F CA
    2006-04-11 → cancelled 2020-05-05
  • Pena Arias, Daniel WA
    2022-10-15 → cancelled 2022-10-27
  • Pena Arias, Daniel WA
    2025-08-01 active
← Back to W6WBJ License history →