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

N4ITU callsign genealogy

Currently held by AMERICAN INTEL 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 N4ITU's current licensee, walking backwards.

  1. W3NSAactive· G
    Tellez, Mark BWAgranted 2024-12-03
  2. KF5GFFcancelled· G
    Tellez, Mark BTXgranted 2012-06-05cancelled 2015-02-21
  3. KD5SBVcancelled· G
    Tellez, Mark BTXgranted 2002-04-16cancelled 2010-04-15

Successor callsigns

Callsigns held now by people who previously held N4ITU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4ITU, oldest first.

  • ALLRED, THOMAS A SC
    1989-06-27 → cancelled 2001-06-28
  • AMERICAN INTEL RADIO CLUB GA
    2017-06-21 active
← Back to N4ITU License history →