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

KO6CWH callsign genealogy

Currently held by Humboldt County Sheriffs Office Of Emergency Services Auxiliary Communications Team

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 KO6CWH's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KO6CWH.

  1. KA6OESactive
    Humboldt County Sheriffs Office Of Emergency Services Auxiliary Communications TeamCAgranted 2024-03-15