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

KG5Z callsign genealogy

Currently held by WOODRUFF, MARK

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 KG5Z's current licensee, walking backwards.

  1. AD5PXcancelled· E
    WOODRUFF, JERRALD MTXgranted 1999-04-06cancelled 2004-02-24
  2. N5OFNcancelled· E
    WOODRUFF, JERRALD MTXgranted 1999-04-06cancelled 2004-01-15

Successor callsigns

Callsigns held now by people who previously held KG5Z.

  1. W7OFcancelled· E
    SUWANDI, IWANOKgranted 2001-10-16cancelled 2003-01-28

All historical holders

Every license row we've seen with the callsign KG5Z, oldest first.

  • SUWANDI, IWAN OK
    2000-05-30 → cancelled 2001-10-16
  • WOODRUFF, MARK TX
    2024-01-03 active
← Back to KG5Z License history →