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

W6JCA callsign genealogy

Currently held by PEDROZA, JUAN C

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 W6JCA's current licensee, walking backwards.

  1. WU6Vactive· E
    Armstrong, Robert LCAgranted 2022-02-18
  2. K6TBNcancelled· E
    Armstrong, Robert LCAgranted 2003-12-02cancelled 2012-05-15
  3. KF6TBNcancelled· T
    ARMSTRONG, ROBERT LCAgranted 1998-10-02cancelled 2003-12-02

Successor callsigns

Callsigns held now by people who previously held W6JCA.

  1. AC6FEactive· E
    Pedroza, JUAN CCAgranted 2017-04-07

All historical holders

Every license row we've seen with the callsign W6JCA, oldest first.

  • DENSON, BETTY L CA
    1995-01-31 → cancelled 2007-02-01
  • PEDROZA, JUAN C CA
    2010-03-26 → cancelled 2017-04-07