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

KM6U callsign genealogy

Currently held by VALDES, CHESTER 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 KM6U's current licensee, walking backwards.

  1. WO3Hactive· E
    HUMES SR, GARY EPAgranted 2022-10-22
  2. N3KLXcancelled· E
    HUMES, GARY EPAgranted 2003-01-29cancelled 2012-12-07
  3. KA3ZHR
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KM6U.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KM6U, oldest first.

  • VALDES, CHESTER M CA
    1995-05-22 → cancelled 2007-05-23
  • KENDALL, PETER G CA
    2018-02-21 active
← Back to KM6U License history →