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

KG7MB callsign genealogy

Currently held by Betts, Michael J

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 KG7MB's current licensee, walking backwards.

  1. AG7EDcancelled· E
    Betts, Michael JIDgranted 2013-01-08cancelled 2017-04-01
  2. KE7LHUcancelled· E
    Betts, Michael JIDgranted 2013-01-08cancelled 2017-02-04
  3. KG6PQCcancelled· G
    Betts, Michael JNVgranted 2003-03-12cancelled 2007-02-28

Successor callsigns

Callsigns held now by people who previously held KG7MB.

  1. K7NDHexpired· A
    GRALL, CHARLES DWAgranted 2013-01-25cancelled 2025-03-19

All historical holders

Every license row we've seen with the callsign KG7MB, oldest first.

  • GRALL, CHARLES D WA
    2002-05-25 → cancelled 2003-03-18
  • Betts, Michael J ID
    2017-04-01 active
← Back to KG7MB License history →