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Confidence: Medium · Source: FCC ULS · As of 2026-10-24

K5SWB callsign genealogy

Currently held by SANDERSON JR, ROBERT W

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 K5SWB's current licensee, walking backwards.

  1. KT5SWBcancelled· G
    Smith, Byron WTXgranted 2022-03-15cancelled 2026-09-29
  2. KI5TVYcancelled· T
    Smith, Byron WTXgranted 2022-02-23cancelled 2022-03-15

Successor callsigns

Callsigns held now by people who previously held K5SWB.

  1. WA5MTQexpired· G
    BLEVINS, STEVEN WTXgranted 2012-02-24cancelled 2024-02-27

All historical holders

Every license row we've seen with the callsign K5SWB, oldest first.

  • SANDERSON JR, ROBERT W TX
    1988-03-29 → cancelled 2000-03-30
  • BLEVINS, STEVEN W TX
    2008-04-25 → cancelled 2012-02-24
  • Smith, Byron W TX
    2026-09-29 active
← Back to K5SWB License history →