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

WJ5B callsign genealogy

Currently held by ROLL, FREDERICK J

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 WJ5B's current licensee, walking backwards.

  1. K5CFPcancelled· E
    Pointe, Cynthia MTXgranted 2003-05-02cancelled 2007-10-30
  2. KD5VXScancelled· T
    Pointe, Cynthia MTXgranted 2003-04-01cancelled 2003-05-02

Successor callsigns

Callsigns held now by people who previously held WJ5B.

  1. W3DHactive· E
    HAMMER, DAVID ATXgranted 2016-11-14
  2. KM5WVexpired· E
    Ryan, Mark ATXgranted 2005-02-18cancelled 2017-02-22
  3. WS5Mcancelled· E
    ROLL, FREDERICK JGAgranted 2001-01-20cancelled 2001-06-05

All historical holders

Every license row we've seen with the callsign WJ5B, oldest first.

  • ROLL, FREDERICK J TX
    1999-12-24 → cancelled 2000-01-10
  • ROLL, FREDERICK J GA
    2000-07-04 → cancelled 2001-01-20
  • Ryan, Mark A TX
    2004-03-31 → cancelled 2005-02-18
  • Pointe, Cynthia M SC
    2017-12-19 active
← Back to WJ5B License history →