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

N4TO callsign genealogy

Currently held by Central Florida Contest Group

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 N4TO's current licensee, walking backwards.

  1. KJ4VQMcancelled
    Central Florida Contest GroupFLgranted 2010-06-08cancelled 2010-07-07

Successor callsigns

Callsigns held now by people who previously held N4TO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4TO, oldest first.

  • DUBOIS, VICTOR A FL
    2004-05-03 → cancelled 2008-08-15
  • Central Florida Contest Group FL
    2020-04-10 active