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

AA3MT callsign genealogy

Currently held by Troup, Marlin "Loon" 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 AA3MT's current licensee, walking backwards.

  1. W3MATactive· E
    McConnell, Matthew DPAgranted 2017-12-15
  2. KC3JYQcancelled· G
    McConnell, Matthew DPAgranted 2017-10-13cancelled 2017-12-15

Successor callsigns

Callsigns held now by people who previously held AA3MT.

  1. KV3Scancelled· E
    Troup, Marlin "Loon" APAgranted 2016-08-02cancelled 2018-08-17

All historical holders

Every license row we've seen with the callsign AA3MT, oldest first.

  • ONDECK, MIKE PA
    1995-10-17 → cancelled 2007-03-29
  • Troup, Marlin "Loon" A PA
    2015-11-21 → cancelled 2016-08-02
← Back to AA3MT License history →