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

WF3U callsign genealogy

Currently held by HASSENPLUG, GLENN L

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 WF3U's current licensee, walking backwards.

  1. AB3ULcancelled· E
    LARSON, GEORGE PPAgranted 2013-02-06cancelled 2014-06-06
  2. KD3SMactive· E
    Burch Sr, Matthew ATNgranted 2026-04-14
  3. KE0IIZcancelled· E
    BURCH, MATTHEW AIAgranted 2016-03-30cancelled 2016-06-03

Successor callsigns

Callsigns held now by people who previously held WF3U.

  1. NY3Ractive· E
    GALLETTA, ANTHONY JPAgranted 2022-02-23
  2. K3OEcancelled· E
    HASSENPLUG, GLENN LPAgranted 2001-02-03cancelled 2005-04-24

All historical holders

Every license row we've seen with the callsign WF3U, oldest first.

  • HASSENPLUG, GLENN L PA
    2000-08-03 → cancelled 2001-02-03
  • GALLETTA, ANTHONY J PA
    2012-03-03 → cancelled 2012-04-14
  • LARSON, GEORGE P PA
    2024-04-16 active
← Back to WF3U License history →