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

WU9F callsign genealogy

Currently held by Bachmann, Terry A

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 WU9F's current licensee, walking backwards.

  1. N0GTRactive· T
    Nguyen, Anh Tuan TCOgranted 2017-08-25
  2. KE0NYYcancelled· T
    Nguyen, Anhtuan TCOgranted 2017-07-17cancelled 2017-08-25

Successor callsigns

Callsigns held now by people who previously held WU9F.

  1. W9UXactive· E
    Bachmann, Terry ATXgranted 2017-10-24

All historical holders

Every license row we've seen with the callsign WU9F, oldest first.

  • Bachmann, Terry A WI
    2000-07-13 → cancelled 2008-01-01
  • Vest, Joseph A TN
    2023-03-07 active
← Back to WU9F License history →