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

N4FT callsign genealogy

Currently held by BERGESON, ANDREW H

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 N4FT's current licensee, walking backwards.

  1. N9RTactive· E
    NOWICKI, THOMAS AINgranted 2022-03-18
  2. NG9Oactive· E
    Griffin, Walter CWIgranted 2026-04-08
  3. KD9AZIcancelled· E
    Griffin, Walter CILgranted 2014-04-17cancelled 2014-05-24

Successor callsigns

Callsigns held now by people who previously held N4FT.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4FT, oldest first.

  • BERGESON, ANDREW H FL
    1988-03-01 → cancelled 2000-03-02
  • REVELS, ROBERT R FL
    2020-01-24 active
← Back to N4FT License history →