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

W9TF callsign genealogy

Currently held by HINZE, GLENN M

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 W9TF's current licensee, walking backwards.

  1. N0UFOactive· E
    Mayse, Rebecca KOHgranted 2019-09-07
  2. KD8YCWcancelled· E
    Mayse, Rebecca KOHgranted 2014-03-01cancelled 2019-09-07
  3. KG7WTFactive· T
    Poindexter, Eric CAZgranted 2026-02-03
  4. KI7CDIcancelled· T
    Poindexter, Eric CAZgranted 2016-03-09cancelled 2016-04-29

Successor callsigns

Callsigns held now by people who previously held W9TF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9TF, oldest first.

  • HINZE, GLENN M WI
    2006-08-08 → cancelled 2014-05-11
  • Lee, Steven CA
    2026-03-18 active
← Back to W9TF License history →