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

KB5LSU callsign genealogy

Currently held by CANZONIRE Mr, ROBERT

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 KB5LSU's current licensee, walking backwards.

  1. KF5AOWcancelled· T
    CANZONIRE Mr, ROBERT TLAgranted 1999-07-26cancelled 2009-05-09
  2. KD5HVDcancelled· T
    CANZONIRE Mr, ROBERT TLAgranted 1999-07-26cancelled 2009-04-21

Successor callsigns

Callsigns held now by people who previously held KB5LSU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB5LSU, oldest first.

  • BARKER, MARK A TX
    1990-04-10 → cancelled 2002-04-11
  • CANZONIRE Mr, ROBERT LA
    2019-03-09 active
← Back to KB5LSU License history →