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

W6HSU callsign genealogy

Currently held by HUMBOLDT STATE UNIVERSITY 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 W6HSU's current licensee, walking backwards.

  1. K1HSUcancelled
    HUMBOLDT STATE UNIVERSITY AMATEUR RADIO SOCIETYCAgranted 2014-04-24cancelled 2014-05-20
  2. KG6VAOcancelled
    HSU Radio ClubCAgranted 2004-05-17cancelled 2004-06-26

Successor callsigns

Callsigns held now by people who previously held W6HSU.

No current licensee on record previously held this callsign.