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

K7NDH callsign genealogy

Currently held by GRALL, CHARLES D

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 K7NDH's current licensee, walking backwards.

  1. KG7MBactive· E
    Betts, Michael JIDgranted 2017-04-01
  2. AG7EDcancelled· E
    Betts, Michael JIDgranted 2013-01-08cancelled 2017-04-01
  3. KE7LHUcancelled· E
    Betts, Michael JIDgranted 2013-01-08cancelled 2017-02-04
  4. KG6PQCcancelled· G
    Betts, Michael JNVgranted 2003-03-12cancelled 2007-02-28

Successor callsigns

Callsigns held now by people who previously held K7NDH.

No current licensee on record previously held this callsign.

← Back to K7NDH License history →