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

K9UWS callsign genealogy

Currently held by UNIVERSITY OF WI SUPERIOR AMATEUR RADIO CLUB

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 K9UWS's current licensee, walking backwards.

  1. KB9VPAcancelled
    UNIVERSITY OF WISCONSIN SUPERIOR AMATEUR RADIO CLUBWIgranted 1999-12-17cancelled 2006-01-07

Successor callsigns

Callsigns held now by people who previously held K9UWS.

No current licensee on record previously held this callsign.

← Back to K9UWS License history →