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

KG9MD callsign genealogy

Currently held by CARR, 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 KG9MD's current licensee, walking backwards.

  1. W9TACactive· G
    Cison, Thomas ATXgranted 2025-04-08
  2. KE0EXGcancelled· G
    Cison, Thomas AMNgranted 2015-06-12cancelled 2015-06-30

Successor callsigns

Callsigns held now by people who previously held KG9MD.

  1. N9NEAactive· A
    CARR, TERRY ASDgranted 2017-12-01
  2. W9TACcancelled· A
    CARR, TERRY AWIgranted 2006-04-25cancelled 2010-01-05

All historical holders

Every license row we've seen with the callsign KG9MD, oldest first.

  • CARR, TERRY A WI
    1997-12-10 → cancelled 2006-04-25
  • CARR, TERRY A SD
    2010-01-05 → cancelled 2017-12-01
← Back to KG9MD License history →