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

KC5PRO callsign genealogy

Currently held by WILLIAMS, KIMBERLY 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 KC5PRO's current licensee, walking backwards.

  1. W0FMZcancelled· G
    WILLIAMS, KIMBERLY JLAgranted 2018-02-06cancelled 2019-03-12
  2. KD0CUZcancelled· G
    WILLIAMS, KIMBERLY JMOgranted 2005-10-26cancelled 2008-03-01
  3. KD0CTIcancelled· G
    WILLIAMS, KIMBERLY JMOgranted 2005-10-26cancelled 2008-02-06

Successor callsigns

Callsigns held now by people who previously held KC5PRO.

  1. KD0CTIcancelled· G
    WILLIAMS, KIMBERLY JMOgranted 2005-10-26cancelled 2008-02-06

All historical holders

Every license row we've seen with the callsign KC5PRO, oldest first.

  • WILLIAMS, KIMBERLY J MO
    2005-10-26 → cancelled 2008-01-31
  • WILLIAMS, KIMBERLY J AK
    2019-03-12 active
← Back to KC5PRO License history →