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

KC0IDB callsign genealogy

Currently held by Leners, Don M

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 KC0IDB's current licensee, walking backwards.

  1. KC0FULcancelled· P
    LENERS, DON MIAgranted 1999-05-13cancelled 2000-06-07
  2. KD5CDKcancelled· P
    LENERS, DON Mcancelled 1999-05-13

Successor callsigns

Callsigns held now by people who previously held KC0IDB.

  1. KE5GNTcancelled· G
    Leners, Don MTXgranted 2007-10-13cancelled 2013-08-20
← Back to KC0IDB License history →