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

WB5VTX callsign genealogy

Currently held by Parks, William H

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 WB5VTX's current licensee, walking backwards.

  1. KM4HFFcancelled· T
    Parks, William HVAgranted 2009-03-09cancelled 2018-03-16
  2. KD0GUTcancelled· T
    Parks, William HVAgranted 2009-03-09cancelled 2015-01-15

Successor callsigns

Callsigns held now by people who previously held WB5VTX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB5VTX, oldest first.

  • PARKS, THOMAS B MO
    2004-10-26 → cancelled 2017-01-25
  • Parks, William H CO
    2018-03-16 active
← Back to WB5VTX License history →