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

N1FPM callsign genealogy

Currently held by DU BOIS, MAURICE J

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 N1FPM's current licensee, walking backwards.

  1. KA1PVO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N1FPM.

No current licensee on record previously held this callsign.

← Back to N1FPM License history →