uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N6OO callsign genealogy

Currently held by LIEVSAY JR, CLAUDE

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 N6OO's current licensee, walking backwards.

  1. K1USCactive· E
    De La Torre, Javier LCAgranted 2018-09-08
  2. KI6TLFcancelled· T
    De La Torre, Javier LCAgranted 2008-10-06cancelled 2008-10-25

Successor callsigns

Callsigns held now by people who previously held N6OO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6OO, oldest first.

  • LIEVSAY JR, CLAUDE CA
    1996-08-29 → cancelled 2004-07-06
  • Ruiz, Anthony C CA
    2026-05-12 active
← Back to N6OO License history →