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

K1RZZ callsign genealogy

Currently held by ANDERSON, SHAWN 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 K1RZZ's current licensee, walking backwards.

  1. KC2CNAcancelled· G
    Anderson, Shawn MCTgranted 2006-10-19cancelled 2008-12-02
  2. KF6HCTcancelled· T
    ANDERSON, SHAWN Mcancelled 1997-10-14

Successor callsigns

Callsigns held now by people who previously held K1RZZ.

No current licensee on record previously held this callsign.

← Back to K1RZZ License history →