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

N1LU callsign genealogy

Currently held by WOODSIDE, CHARLES D

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 N1LU's current licensee, walking backwards.

  1. N1MUQcancelled· E
    WOODSIDE, CHARLES DCTgranted 2012-05-15cancelled 2013-04-27

Successor callsigns

Callsigns held now by people who previously held N1LU.

  1. N6LUactive· E
    Fernandez, Claudio GCAgranted 2023-11-04
  2. K4NPactive· E
    DiTullio, Donald ETNgranted 2021-01-28
  3. K1LUcancelled· E
    UMINA, LEONARD JCAgranted 1997-07-15cancelled 2003-09-20

All historical holders

Every license row we've seen with the callsign N1LU, oldest first.

  • Fernandez, Claudio G CA
    2003-02-11 → cancelled 2004-01-06
  • DiTullio, Donald E TN
    2006-05-27 → cancelled 2011-04-05
  • WOODSIDE, CHARLES D CT
    2023-10-12 active
← Back to N1LU License history →