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

K6ZC callsign genealogy

Currently held by Conmicro Amateur Radio Society

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 K6ZC's current licensee, walking backwards.

  1. KD0ABPcancelled
    Conmicro Amateur Radio SocietyMNgranted 2007-03-27cancelled 2007-04-14

Successor callsigns

Callsigns held now by people who previously held K6ZC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6ZC, oldest first.

  • CRAWFORD, A BERGMAN CA
    1995-01-31 → cancelled 2007-02-01
  • Conmicro Amateur Radio Society MN
    2017-01-24 active