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

K6KU callsign genealogy

Currently held by CURTIS, JOHN G

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 K6KU's current licensee, walking backwards.

  1. KC6MWMcancelled· E
    BLAKE, DANIEL ECAgranted 2020-05-19cancelled 2020-06-23
  2. KC6MFD
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K6KU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6KU, oldest first.

  • CURTIS, JOHN G CA
    2008-07-28 → cancelled 2018-06-04
  • BLAKE, DANIEL E CA
    2020-06-23 active